RPSC RAS Prelims 2012 Question Paper with Answers & Explanations

Explanation

The 15th Summit of the Non-Aligned Movement (NAM) was held in the Egyptian resort city of Sharm el-Sheikh from July 11 to July 16, 2009. During this conference, Egypt officially assumed the chairmanship of the movement from Cuba for a three-year term. The summit brought together leaders from 118 member nations to discuss pressing global challenges, including the impact of the international financial crisis, food security, and the need for reform in global governance. The meeting culminated in the adoption of the Sharm el-Sheikh Declaration, which reaffirmed the movement's commitment to the Bandung Principles and emphasized international solidarity for peace and development in a multipolar world.

Explanation

Pravasi Bharatiya Divas is celebrated on January 9 every year to mark the contribution of the overseas Indian community to the development of India. This date was chosen to commemorate the return of Mahatma Gandhi from South Africa to Mumbai on January 9, 1915. The 10th edition of this convention was held in Jaipur, Rajasthan, in 2012. While the events spanned from January 7 to January 9, the program is officially identified with January 9, the day on which the Pravasi Bharatiya Samman awards are conferred and the core significance of the occasion is observed.

Explanation

The National League for Democracy (NLD), led by Nobel Peace Prize laureate Aung San Suu Kyi, secured a landmark victory in the April 2012 by-elections in Myanmar. The party won 43 out of the 44 seats it contested across the country legislative chambers, including the Pyithu Hluttaw and Amyotha Hluttaw. This electoral success marked a major milestone in Myanmar transition from decades of military junta rule toward a multi-party democratic system. Aung San Suu Kyi herself won a seat representing the Kawhmu constituency, entering parliament for the first time and signaling a period of significant political reform and international re-engagement for the nation.

Explanation

Fiber optic communication relies on the transmission of information through pulses of light that propagate along a glass or plastic fiber. In this system, an electrical signal is converted into an optical signal by a light source, such as a laser or an LED. This light wave acts as the carrier for the data and travels through the core of the optical fiber. The propagation is governed by the principle of total internal reflection, where the light signal is trapped within the core because its refractive index is higher than that of the surrounding cladding. This method allows for the transmission of data over long distances with very high bandwidth and minimal interference.

Explanation

The standard sound level for humans, specifically referring to the maximum permissible limit for noise exposure over an 8-hour period, is 90 decibels (dB). According to the World Health Organization (WHO) and various environmental safety standards such as those from the Central Pollution Control Board (CPCB) in India, 90 dB is considered the threshold limit for safe auditory exposure in industrial and occupational environments. Beyond this intensity, prolonged exposure is scientifically proven to cause noise-induced hearing loss and other physiological stresses. While normal conversation typically occurs at a lower intensity, 90 dB represents the critical standard used to define the boundary between safe sound environments and hazardous noise pollution.

Explanation

The International Day for Biological Diversity was originally designated by the United Nations General Assembly to be celebrated on December 29. This date was chosen to commemorate the anniversary of the entry into force of the Convention on Biological Diversity, which occurred on December 29, 1993. Although the UN General Assembly later shifted the official observance to May 22 in December 2000 to avoid the many holidays that take place in late December, the December 29 date remains the historical anniversary of the Convention becoming legally binding international law.

Explanation

The capital of Ethiopia is Addis Ababa, which serves as the political and commercial hub of the nation and houses the headquarters of the African Union. Lusaka is the capital and largest city of Zambia. Since Ethiopia is incorrectly paired with the capital of Zambia, this match is incorrect.

Explanation

The Syr Darya and Amu Darya rivers, often referred to by phonetic variations such as Sere and Amy, are the two primary rivers of Central Asia. The Syr Darya flows from the Tian Shan Mountains through Kyrgyzstan, Uzbekistan, and Kazakhstan, while the Amu Darya originates in the Pamir Mountains and flows through Tajikistan, Afghanistan, Turkmenistan, and Uzbekistan. Both rivers are endorheic, meaning they do not reach the ocean but instead discharge their waters into the Aral Sea, a landlocked basin situated between Kazakhstan and Uzbekistan. These rivers are the lifeblood of the region, providing essential water for irrigation and sustaining the ecosystems of the Aral Sea basin. Diversion of water from these rivers for agricultural projects, particularly cotton farming, has been the primary cause of the dramatic shrinkage of the Aral Sea over the past several decades.

Explanation

The Pyrenees mountain range serves as a massive natural land barrier that defines the international border between Spain and France, extending approximately 491 kilometers from the Bay of Biscay in the Atlantic Ocean to the Mediterranean Sea. This range effectively separates the Iberian Peninsula from the rest of continental Europe. Formed during the Alpine orogeny through the collision of the Iberian microplate with the Eurasian plate, the Pyrenees feature high-altitude peaks, with the highest point being Aneto at 3,404 meters. The sovereign microstate of Andorra is also situated within the eastern portion of this mountain range.

Explanation

Canada is matched with Toronto, which is the most populous city in the country and the provincial capital of Ontario. Greece corresponds to Athens, which is the capital as well as the largest city and economic hub of the nation. Nigeria is paired with Lagos, the largest city in the country and one of the most populous urban centers in Africa, though it is not the capital. Syria is matched with Damascus, which serves as the nation's capital and is historically one of its largest urban areas.

Explanation

A dynamo is a device that generates electricity by utilizing the principle of electromagnetic induction. It functions by rotating a coil of wire within a magnetic field, which causes the magnetic flux passing through the coil to change. This variation in flux induces an electromotive force according to Faraday Law, ε = -N dΦ/dt. The mechanical energy required to turn the rotor, which may come from a turbine, engine, or manual cranking, is thus converted into electrical energy in the form of a direct current. This transformation of energy from a mechanical state to an electrical state is the core utility of the machine.

Explanation

Dry ice is the solid state of carbon dioxide (CO₂). It is primarily utilized as a cooling agent due to its extremely low surface temperature of approximately -78.5°C (-109.3°F). The name dry ice stems from the fact that it does not melt into a liquid under normal atmospheric conditions; instead, it undergoes sublimation, transitioning directly from a solid to a gas. This property allows it to keep items cold without leaving any liquid residue, making it ideal for the long-distance transport of perishable goods and medical supplies.

Explanation

Iodine is a halogen used in the production of iodoform (CHI₃), a chemical compound that possesses both antiseptic and mild analgesic properties. In medical practice, iodoform is frequently utilized in dressings for wounds and in dental treatments to provide localized pain relief and prevent infection. Iodine serves as a crucial building block in the synthesis of various iodinated organic molecules within the pharmaceutical industry, many of which are designed to manage pain or act as diagnostic agents. Its specific reactivity allows for the creation of medications that can effectively interface with biological systems to reduce physical discomfort.

Explanation

Integrated circuits (ICs) are manufactured using silicon because it is a semiconductor material with physical and chemical properties ideal for microelectronics. Silicon is the second most abundant element in the Earth's crust, making it a highly cost-effective substrate for mass production. In the fabrication process, high-purity crystalline silicon is sliced into thin wafers upon which millions of microscopic transistors and resistors are etched. Its ability to function reliably over a wide range of temperatures and the ease with which a high-quality insulating layer of silicon dioxide (SiO₂) can be grown on its surface allow for the precise control of electrical currents required in modern computing hardware.

Explanation

Asia is termed the cradle of humanity because it was the birthplace of the world's earliest and most significant ancient civilizations, including the Mesopotamian, Indus Valley, and Chinese civilizations. These regions witnessed the first major transitions from nomadic lifestyles to settled agricultural societies, leading to the development of complex social structures, urban planning, and the earliest writing systems. Furthermore, Asia is the origin point of all major world religions, such as Hinduism, Buddhism, Islam, and Christianity. Its historical status as a central hub for cultural, spiritual, and social evolution, along with its ability to sustain the majority of the global population throughout history, defines its role as the primary region where organized humanity flourished.

Explanation

The Wild Life (Protection) Act was enacted by the Parliament of India in 1972 to provide a comprehensive legal framework for the protection of wild animals, birds, and plants. It was implemented to ensure the ecological and environmental security of India by prohibiting the hunting of endangered species and regulating the trade in wildlife products. This legislation also empowered the government to establish and manage protected areas such as National Parks, Wildlife Sanctuaries, and Conservation Reserves.

Explanation

Chilka Lake, situated in the state of Odisha, is a brackish water lagoon and was the first Indian wetland to be designated as a Ramsar site in 1981. It is globally recognized for its unique ecosystem, serving as a vital habitat for migratory birds and the endangered Irrawaddy dolphin. While it includes the Nalabana Bird Sanctuary, it is not part of the network of tiger reserves managed under Project Tiger and the National Tiger Conservation Authority. The area is characterized by its estuarine character and aquatic biodiversity rather than the terrestrial forest habitat required for tiger conservation projects.

Explanation

The Antisol group of soil, frequently identified as Entisols in the modern taxonomic classification, is primarily found in the Western region of Rajasthan. This area is characterized by the arid climate of the Thar Desert, where soil formation processes are restricted by low precipitation and high rates of wind erosion. These soils are pedologically young and lack well-defined horizons, typically consisting of wind-blown sand or recent alluvial deposits. They are extensively distributed across the desert districts including Jaisalmer, Barmer, Bikaner, and Jodhpur, reflecting the geological and climatic conditions of the western part of the state.

Explanation

Khas grass, scientifically known as Vetiveria zizanioides, is a perennial grass highly valued for its aromatic roots. In Rajasthan, the cultivation and natural growth of Khas are primarily concentrated in the eastern and southeastern districts of Sawai Madhopur, Bharatpur, and Tonk. The environmental conditions in these regions facilitate the growth of this grass, which is used extensively for the extraction of aromatic oils used in the perfume industry, commonly known as ittar. Additionally, the roots are woven into mats and curtains, which are utilized for their natural cooling properties during the summer months. These three districts form the core production zone for Khas-related products in the state.

Explanation

Bagdi, also known as Vagadi, is the primary dialect of the Vagad region in southern Rajasthan, specifically concentrated in the districts of Dungarpur and Banswara. It reflects a significant linguistic influence from Gujarati due to its geographic location. Pali district, however, is part of the Marwar region where Marwari and its sub-dialect Godwari are traditionally spoken. Therefore, pairing Pali with Bagdi is linguistically and geographically inaccurate as the dialect is native to the southernmost tip of the state rather than the central-western Marwar tract.

Explanation

Jayanaka was a Kashmiri poet and scholar who served in the court of the Chahamana king Prithviraj III. He composed Prithviraj Vijay, a Sanskrit epic poem, around 1191-1192 CE to commemorate the king's triumph over Muhammad Ghori in the First Battle of Tarain. The work serves as a vital historical record, detailing the genealogy of the Chauhan dynasty and the military achievements of Prithviraj III. As a contemporary source written in the traditional mahakavya style, it provides significant insights into the political and cultural landscape of Rajasthan and North India during the 12th century.

Explanation

Baat is a traditional category of Rajasthani literature that specifically represents the story or narrative genre. Derived from the Sanskrit word Varta, it refers to a tale or an account written or recited in a descriptive prose style. This genre encompasses a wide range of themes, including historical events, heroic legends, romantic folk tales, and mythological narratives. In the medieval period, Baats served as a popular medium for storytelling, preserving the cultural and social history of the region through accounts such as Rao Amar Singh ri Baat and various other folk chronicles.

Explanation

Urbanization is primarily a process of land-use conversion where natural or agricultural land is replaced by built environments, infrastructure, and human settlements. In the geographical context of Rajasthan, desertification refers to the degradation of land in arid, semi-arid, and dry sub-humid areas resulting from various factors that reduce the biological and economic productivity of the soil. While urbanization involves the removal of vegetation within a specific footprint, it is not considered a systemic driver of the desertification process that affects the vast rural and pastoral landscapes of the Thar region. The ecological transition of productive land into desert-like conditions is fundamentally linked to the mismanagement of natural biological resources rather than the expansion of urban centers.

Explanation

Beryllium is primarily extracted from the mineral Beryl, which is found in the pegmatite rocks of the Aravalli range in Rajasthan. The state is a leading producer of this mineral in India. The two major districts involved in its production are Udaipur and Jaipur. In Udaipur, significant deposits are located in areas like Bari and Shikarwadi. Jaipur, along with the adjacent Tonk and Ajmer belt, contains extensive pegmatite veins where Beryl is mined. These geological formations provide the necessary environment for the crystallization of Beryl (Be₃Al₂(SiO₃)₆), making these districts the primary hubs for beryllium ore in the state.

Explanation

Jhamarkotra, located in the Udaipur district of Rajasthan, is home to the largest and most significant rock phosphate deposit in India. This open-cast mine is operated by Rajasthan State Mines and Minerals Limited (RSMML), a public sector enterprise of the Government of Rajasthan. The deposit is notable for its high-grade ore and provides a major portion of the country's total requirement for the fertilizer industry. Rock phosphate is a critical raw material used in the manufacturing of phosphatic fertilizers and various chemical products. The Jhamarkotra mine was discovered in 1968 and has since remained the primary source of this mineral in the state, making Rajasthan the leading producer of rock phosphate in the country.

Explanation

In the agricultural year 2010-11, Rajasthan recorded a peak foodgrain production of approximately 235.48 lakh tonnes, which stood as the highest level achieved by the state since independence. This significant increase was largely due to an excellent monsoon season that boosted the productivity of both Kharif and Rabi crops. Major contributors to this record included a surge in the production of wheat, bajra, and pulses, which benefited from expanded cultivation areas and favorable climatic conditions throughout the growing cycle. This achievement marked a substantial recovery and growth compared to previous years, solidifying 2010-11 as a landmark year for the state's agrarian economy.

Explanation

The ozone layer is a specialized region within the Earth's stratosphere that contains a high concentration of ozone (O₃) molecules. The stratosphere itself extends from approximately 10 to 50 kilometers above the Earth's surface. While ozone is distributed throughout this atmospheric layer, the highest density and most effective shielding occurs in the lower stratosphere. Scientific measurements indicate that the peak concentration of ozone is typically found at altitudes between 15 kilometers and 35 kilometers. An approximate height of 20 kilometers is widely recognized as the region where the ozone layer becomes significantly dense, serving as the primary barrier that absorbs the majority of the Sun's harmful ultraviolet radiation before it reaches the surface.

Explanation

Saliva contains the enzyme salivary amylase, which is also known as ptyalin. This enzyme initiates the chemical process of digestion in the mouth by acting on complex carbohydrates. Specifically, salivary amylase breaks down starch molecules into simpler sugars such as maltose and dextrin through a process of hydrolysis. This enzymatic activity is most effective at a near-neutral pH and ensures that the breakdown of polysaccharides begins immediately during mastication before the food is swallowed and enters the stomach.

Explanation

The Maru Vikas Karyakram, known as the Desert Development Programme (DDP), is a Centrally Sponsored Scheme initiated to mitigate the impact of drought and combat desertification in arid and semi-arid regions. In Rajasthan, this program is implemented across 85 blocks in 16 districts. While the program was initially 100 percent funded by the Central Government, the funding pattern was revised starting from the financial year 1995-96. Based on the guidelines of the Hanumantha Rao Committee, the financial responsibility is shared between the Government of India and the State Government in a ratio of 75:25. Consequently, the Central Government provides 75 percent of the total expenditure, and the Rajasthan Government contributes the remaining 25 percent for the implementation of watershed development projects and ecological restoration activities.

Explanation

The Sahariya tribe is primarily concentrated in the Shahbad and Kishanganj tehsils of the Baran district in eastern Rajasthan. The Kathodi tribe is mainly found in the Udaipur district of the Mewar region, specifically within the Kotra and Jhadol tehsils. The Garasia tribe resides predominantly in the Sirohi district, with a significant population centered around the Abu Road and Pindwara tehsils. The Rabari community, traditionally known as nomadic camel breeders, is largely found throughout the Marwar region of western Rajasthan.

Explanation

Deforestation is the primary factor responsible for ecological imbalance in India because forests serve as the fundamental pillar of environmental stability. Forests play a crucial role in maintaining the carbon-oxygen balance, regulating the hydrological cycle, and protecting soil integrity. The large-scale removal of vegetation for agricultural expansion, industrialization, and urbanization leads to the immediate loss of biodiversity and the disruption of natural nutrient cycles. By removing the green cover, the natural mechanism for groundwater recharge and local climate regulation is destroyed, which subsequently triggers a cascade of other environmental issues. In the Indian context, the depletion of forest resources is the root cause that alters the delicate equilibrium between biotic and abiotic components of the environment.

Explanation

Among the given options, Kumbhalgarh is the highest and most prominent peak of the Aravalli range. Located in the Rajsamand district of Rajasthan, Kumbhalgarh stands at an elevation of approximately 1,224 metres above sea level and is historically significant as the site of the famous Kumbhalgarh Fort, built by Rana Kumbha of the Mewar dynasty in the 15th century. The Aravalli range is one of the oldest fold mountain systems in the world, extending approximately 692 kilometres across Rajasthan, Gujarat, Haryana, and Delhi. While Guru Shikhar in the Mount Abu region of Sirohi district is actually the highest point of the Aravalli range at 1,722 metres, it was not included as an option in this question. Among the given choices, Kumbhalgarh is the most geographically significant and elevated Aravalli landmark, making it the intended answer.

Explanation

The term beehars refers to the extensive network of ravines and badland topography formed by severe gully erosion. In Rajasthan, this geographical feature is characteristic of the Chambal Basin. The Chambal River is the only perennial river in the state that has created a deeply dissected landscape across districts such as Dholpur, Karauli, and Sawai Madhopur. The soft alluvial soil of this region is highly susceptible to the vertical erosion caused by heavy seasonal runoff, resulting in the formation of these labyrinthine valleys and ridges. This rugged terrain covers thousands of square kilometers and is the most prominent example of badland topography in India.

Explanation

Annie Besant was elected as the president of the Indian National Congress during the Calcutta session in 1917, making her the first woman to hold this prestigious position. A British socialist, theosophist, and supporter of Indian self-rule, she gained immense popularity in India after launching the Home Rule League in 1916. Her presidency marked a significant milestone in the history of the Indian national movement, reflecting the growing involvement of women in the political struggle for independence.

Explanation

The Battle of Khatoli was fought in 1517 between Maharana Sanga of Mewar and Ibrahim Lodi of the Delhi Sultanate. Maharana Sanga's forces successfully defeated the Lodi army, marking a significant victory for the Rajput confederacy and facilitating the expansion of Mewar's influence over North India. Despite the victory, the Rana suffered severe injuries during the conflict, including the loss of his left arm and a leg injury that left him with a lifelong limp. This battle established Maharana Sanga as one of the most powerful rulers in India prior to the Mughal invasion.

Explanation

Rao Chandrasen Rathore, the ruler of Marwar, is renowned for his persistent resistance against the Mughal Empire during the reign of Akbar. When Akbar convened the Nagaur Durbar in 1570 to establish Mughal suzerainty over Rajputana, most prominent rulers submitted to his authority. Although Chandrasen visited the court, he chose to leave without accepting Mughal vassalage. For the remainder of his life, he adopted guerrilla warfare tactics from the safety of the Aravalli hills and the fortresses of Bhadrajun and Siwana. Despite losing Jodhpur and facing continuous military pressure from Mughal forces, he remained defiant and died in exile in 1581 without ever surrendering. His unwavering commitment to independence earned him historical recognition as the Forerunner of Maharana Pratap.

Explanation

Bamerasiya dance, also known as Bam dance, is a traditional folk performance characteristic of the Mewat region in eastern Rajasthan, specifically within the districts of Bharatpur and Alwar. The dance derives its name from the use of a large kettle drum called a Bam, which is played using heavy wooden sticks. It is typically performed by men during the Holi festival to celebrate the successful harvest of the rabi crops. While the performers dance to the rhythmic beats of the drum, others sing traditional folk songs known as Rasiya, which often focus on themes of devotion or local legends. Bikaner is historically associated with the Agni or Fire dance rather than Bamerasiya.

Explanation

Gavari is the traditional folk drama of the Bhil tribe, predominantly performed in the Mewar region of Rajasthan. It is a socio-religious dance-drama dedicated to Goddess Gauri (Parvati) and Lord Shiva, typically enacted over a forty-day period during the monsoon months of Sawan and Bhadrapada. The performers, exclusively male members of the Bhil community, travel from village to village to perform these plays as a form of worship and community bonding. The drama incorporates various mythological stories and social themes, featuring the central character of Rai-Buria, who represents Lord Shiva. Because of its unique cultural significance and long duration, it is considered one of the oldest and most distinct tribal folk traditions in India.

Explanation

Gopiji Bhatt is a renowned exponent of the Tamasha folk theatre style, which is a traditional performing art specific to Jaipur, Rajasthan. This art form was introduced to the Jaipur court during the reign of Maharaja Pratap Singh in the 18th century. The Bhatt family has been the primary custodian of this tradition for generations, with Gopiji Bhatt being one of its most celebrated artists. The Jaipur Tamasha is distinct for its combination of musical excellence, poetic dialogues, and open-air stage performances that integrate classical music and local folk traditions.

Explanation

Mallinath Ji was a prominent folk deity and the ruler of Mahewa in Western Rajasthan. His main temple is located in Tilwara, Barmer, situated on the banks of the Luni River. This site is the primary center of worship dedicated to him, marking the region where he spent his life in spiritual pursuit and public service. Every year, the famous Mallinath Cattle Fair is held at this location during the month of Chaitra, specifically from Chaitra Krishna Ekadashi to Chaitra Shukla Ekadashi. This fair is recognized as one of the oldest cattle fairs in Rajasthan and serves as a major cultural and commercial event for the local community and livestock traders.

Explanation

Hidimba Mata is a deity primarily worshipped in the state of Himachal Pradesh and is not part of the folk traditions of Rajasthan. She is recognized in the Mahabharata as the wife of the Pandava prince Bhima and the mother of Ghatotkacha. Her most significant center of worship is the Hidimba Devi Temple in Manali, which was constructed in 1553 and is famous for its four-story wooden pagoda-style architecture. Because her religious importance and cultural mythology are rooted in the Kullu Valley and the surrounding Himalayan regions, she is not classified as a regional folk deity of Rajasthan.

Explanation

The Tripitaka is the primary collection of sacred scriptures in the Buddhist religion, originally preserved in the Pali language. The term literally translates to Three Baskets, representing the three main categories of the canon. The Vinaya Pitaka contains the rules of discipline and conduct for the monastic order of monks and nuns. The Sutta Pitaka is the largest collection and consists of the discourses and sermons delivered by the Buddha to his followers. The Abhidhamma Pitaka provides a systematic philosophical and psychological analysis of the Buddhist doctrines. Together, these texts form the foundation of Buddhist philosophy and practice, having been codified to preserve the oral traditions following the Buddha's Mahaparinirvana.

Explanation

Raja Rammohan Roy is widely regarded as the first modern man of India due to his pioneering role in the Indian Renaissance during the early 19th century. He was the first to recognize the need for a synthesis between traditional Indian values and Western rationalism. Through the establishment of the Brahmo Samaj in 1828, he campaigned against social evils such as Sati, polygamy, and child marriage while advocating for women rights and monotheism. Roy was a staunch supporter of modern scientific education and the English language, believing they were essential for the intellectual and social progress of the Indian people. His efforts in championing the freedom of the press and his initiatives in constitutional agitation marked the beginning of modern political consciousness in India. By bridging the gap between medieval tradition and modern enlightenment, he laid the groundwork for the subsequent social and political movements of the Indian independence struggle.

Explanation

Jaipur is the preeminent center for Blue Pottery in Rajasthan, a craft that flourished significantly under the patronage of Maharaja Sawai Ram Singh II in the 19th century. This unique art form is distinguished by the fact that it does not use conventional clay. Instead, the material is prepared using a mixture of ground quartz, powdered glass, Multani Mitti, borax, gum, and water. The characteristic vibrant blue color is achieved using cobalt oxide, while other shades like green are derived from copper oxide. The pottery is typically decorated with intricate floral, bird, and animal motifs. Due to its historical development and the concentration of master artisans in the region, Jaipur remains the global hub for the production and export of these decorative items.

Explanation

Tonk is the primary center for the production of Namda, which are felted rugs made from wool through a process of felting rather than weaving. Kota Doria is a famous lightweight textile known for its distinctive square weave patterns, primarily produced in the Kota district. Ajrak printing is a traditional form of woodblock printing featuring complex geometric and floral designs, traditionally practiced by artisans in the Barmer district. Jaipur is the most prominent center for marble-statue making and intricate stone carving in Rajasthan, housing a large community of skilled sculptors.

Explanation

Rajasthan is the leading producer of mustard in India, accounting for nearly half of the country's total production. The cultivation of this crop generates a massive volume of agricultural residue in the form of mustard stalks and husks. This agro-waste possesses a high calorific value, making it an ideal feedstock for biomass power plants. Due to the consistent and large-scale availability of these residues across the state, particularly in the eastern and northern districts, Rajasthan has established numerous biomass energy projects that specifically utilize mustard stalks as their primary fuel source.

Explanation

Rajasthan lacks significant reserves of high-quality bituminous or anthracite coal, possessing primarily low-grade lignite which has lower calorific value and higher moisture content. This necessitates the import of coal from distant eastern states, increasing costs and logistical challenges. Furthermore, Rajasthan is an arid state where water scarcity is a critical constraint for industrial development. Traditional coal-fired thermal power plants require massive quantities of water for steam generation and cooling cycles. In contrast, gas-based power projects, especially Combined Cycle Gas Turbine plants, are far more water-efficient and require significantly less water per unit of electricity produced. Additionally, the state has limited hydroelectric potential due to its desert geography, and most available water resources are already allocated or depleted, making gas-based energy a more viable and sustainable priority for meeting peak energy demands.

Explanation

Maru Mahotsav, also known as the Desert Festival, is organized annually by the Tourism Department of Rajasthan in Jaisalmer. This three-day cultural extravaganza takes place in the month of Magh (February) and features traditional folk music, fire dancers, and camel-related competitions against the backdrop of the Sam Sand Dunes. The major festival associated with the Barmer district is the Thar Mahotsav, making the pairing of Maru Mahotsav with Barmer incorrect.

Explanation

Tarabant ki Odhni is a traditional and highly popular garment worn by tribal women in Rajasthan, particularly within communities like the Meena and Bhil tribes. The term Tarabant translates to star-patterned, referring to the specific design of the veil. This odhni typically features a red base cloth decorated with small star-like motifs or hexagonal patterns printed or embroidered across the fabric. The borders and corners of the veil often contain distinct geometric designs that resemble stars, making it a recognizable symbol of tribal cultural identity and ethnic heritage in the desert state. It is an essential part of the traditional attire used during festivals and social gatherings by these groups.

Explanation

Nagarchol is classified as a sub-dialect of the Dhundhari language rather than Marwari. It is primarily spoken in the eastern and south-eastern regions of Rajasthan, specifically within the districts of Tonk and Sawai Madhopur. In the linguistic mapping of the state, Marwari constitutes the western group of Rajasthani dialects, while Nagarchol belongs to the eastern cluster centered around the Dhundhar region.

Explanation

Pandit Bhimsen Joshi, the legendary Hindustani classical vocalist and a doyen of the Kirana Gharana, was conferred with the Bharat Ratna in 2009. He was recognized for his immense contribution to Indian classical music, particularly his mastery of the khayal style and his efforts in making classical music accessible to a wider audience. His soulful renditions and powerful voice earned him nationwide acclaim, making him one of the most respected musicians in India's history.

Explanation

The 97th Constitutional Amendment Act, 2011, which came into effect in February 2012, was enacted to provide constitutional status and protection to cooperative societies. It aimed to encourage the democratic, autonomous, and professional management of these institutions. This amendment made three significant changes to the Constitution. First, it amended Article 19(1)(c) to include the right to form cooperative societies as a fundamental right for all citizens. Second, it inserted Article 43B in the Directive Principles of State Policy, which directs the State to promote the voluntary formation and democratic control of cooperatives. Third, it added a new Part IX-B to the Constitution, titled The Co-operative Societies, consisting of Articles 243ZH to 243ZT. This part provides a comprehensive framework for the incorporation, term of board members, and conduct of elections for cooperative societies to ensure their transparency and accountability.

Explanation

Sonography, also known as medical ultrasound, is a diagnostic imaging technique that utilizes high-frequency sound waves, known as ultrasonic waves, to create images of internal body structures. These waves operate at frequencies generally between 2 MHz and 18 MHz, which are well above the human audible range. During a sonographic procedure, a transducer emits ultrasonic pulses into the body that reflect off tissues and organs. These echoes are then recorded and processed by a computer to produce real-time visual images of the internal anatomy, such as the fetus during pregnancy or various internal organs like the liver and kidneys. This biological imaging method is preferred in many clinical settings because it is non-invasive and does not use ionizing radiation.

Explanation

The energy requirements for humans are categorized by the Indian Council of Medical Research (ICMR) and the National Institute of Nutrition (NIN) based on the intensity of physical activity: sedentary, moderate, and heavy. A hard-working man falls into the heavy worker category, which includes occupations involving intense manual labor such as construction, agriculture, or rickshaw pulling. According to the Recommended Dietary Allowances (RDA) applicable during that period, a man engaged in heavy work requires approximately 3500 to 4000 kilocalories per day. This high energy intake is essential to sustain the physiological demands of prolonged physical exertion, maintain basal metabolic functions, and support the mechanical work performed by the skeletal muscles. The estimate of 4000 kilocalories reflects the total daily energy expenditure needed to prevent weight loss and maintain physical performance in individuals with such high activity levels.

Explanation

Canada is the second largest country in the world by total area, encompassing approximately 9.98 million square kilometers. The United States of America ranks third globally with a total area of about 9.83 million square kilometers, which includes its inland waters and territorial sea. China holds the fourth position with a total area of roughly 9.6 million square kilometers. Brazil is the fifth largest country in the world, covering a total area of approximately 8.51 million square kilometers. Under the provided codes, this sequence corresponds to Canada (2), United States of America (4), China (3), and Brazil (1).

Explanation

Jagjit Singh was a world-renowned Ghazal singer, composer, and musician who was born in Sri Ganganagar, Rajasthan. The Rajasthan Ratna award, which is the highest civilian honor bestowed by the Rajasthan state government, was first introduced in 2012 to honor individuals for their outstanding contributions in various fields. Jagjit Singh was selected as one of the seven distinguished personalities to receive this inaugural honor in recognition of his significant impact on the world of music. As the artist had passed away in October 2011, the award was presented posthumously in 2012 to acknowledge his legendary status and his cultural connection to the state.

Explanation

Anu Aga is a prominent industrialist and social worker who served as the chairperson of Thermax from 1996 to 2004. In April 2012, she was nominated to the Rajya Sabha by President Pratibha Patil under the social service category. Article 80 of the Constitution of India provides for the nomination of twelve members to the Council of States by the President from among persons having special knowledge or practical experience in literature, science, art, and social service. Anu Aga has been extensively involved in social causes, particularly focusing on the education of underprivileged children through her leadership in the NGO Teach For India and her work with the Thermax Foundation. Her nomination was intended to bring her expertise in corporate governance and social development to the legislative deliberations of the Upper House.

Explanation

The Election Commission of India took the unprecedented step of countermanding the biennial elections to the Rajya Sabha from Jharkhand in March 2012. This decision was made under Article 324 of the Constitution following the seizure of approximately 2.15 crore rupees in cash from a vehicle belonging to a relative of an independent candidate on the morning of the poll. The commission concluded that the electoral process had been seriously vitiated by the use of money power and horse-trading to influence the votes of Members of the Legislative Assembly. By cancelling the notification, the Election Commission aimed to preserve the integrity and purity of the election process, marking the first instance in Indian history where a Rajya Sabha election was rescinded due to corruption concerns.

Explanation

Arjunlal Sethi was a pioneer of the freedom struggle and revolutionary movement in Rajasthan whose primary area of activity was Jaipur. Born in Jaipur in 1880, he established the Vardhaman Pathshala in 1907, which became a significant center for providing both formal education and revolutionary training to youth. He played a foundational role in creating political consciousness in the Jaipur state and famously declined the post of Prime Minister of Jaipur to dedicate himself entirely to the national cause. His major contributions were concentrated in Jaipur and later in Ajmer, rather than Udaipur.

Explanation

Jaipur remained largely peaceful during the 1857 revolution as its ruler, Maharaja Ram Singh II, provided full military and financial support to the British. The British Political Agent, Major William Eden, maintained strict control over the administration, and although some local figures like Usman Khan and Sadullah Khan attempted to conspire against the British, their plans were quickly foiled by the state authorities. Consequently, unlike other regions in Rajasthan where soldiers or local chieftains rose in arms, Jaipur did not witness any significant military outbreak or armed rebellion, making it a non-center of the uprising.

Explanation

The seventh and final stage of the integration of Rajasthan was completed on November 1, 1956, following the recommendations of the States Reorganisation Commission headed by Fazal Ali. During this stage, the centrally administered Part C state of Ajmer-Merwara was formally merged into Rajasthan. Additionally, the Abu and Delwara tehsils, which had been previously transferred to the Bombay State, were returned and integrated into the Sirohi district of Rajasthan. This reorganization also involved the inclusion of the Sunel Tappa region from the Mandsaur district of Madhya Bharat, while the Sironj subdivision of Jhalawar was ceded to Madhya Pradesh, thereby finalizing the modern boundaries of the state.

Explanation

South Sudan gained independence from Sudan on July 9, 2011, following a referendum held in January of that year in which the population of the southern region voted overwhelmingly to secede. This transition was the final step of the Comprehensive Peace Agreement signed in 2005, which aimed to end decades of conflict between the Sudanese government and the Sudan People's Liberation Movement. Upon its formation, South Sudan was quickly recognized by the international community, becoming the 193rd member state of the United Nations on July 14, 2011, and the 54th member of the African Union shortly thereafter.

Explanation

The 17th SAARC Summit was held in the Maldives in November 2011. The conference took place in Addu City under the theme Building Bridges, which focused on enhancing physical, economic, and people-to-people connectivity across the South Asian region. During this summit, the member states signed four major agreements concerning natural disaster response, multilateral recognition of conformity assessment procedures, implementation of regional standards, and the establishment of a SAARC Seed Bank. The host country, Maldives, prioritized regional integration and collaborative efforts to address common socio-economic challenges such as climate change and trade barriers.

Explanation

P.C. Chacko, a senior Member of Parliament from the Indian National Congress, was appointed as the chairman of the 30-member Joint Parliamentary Committee (JPC) constituted in February 2011. The committee was specifically tasked with investigating the policies, allocation, and pricing of 2G spectrum licenses issued between 1998 and 2009, covering both the National Democratic Alliance and United Progressive Alliance governments. This JPC was established following a complete deadlock during the Winter Session of Parliament in 2010, as the opposition demanded a specialized legislative inquiry into the irregularities and financial losses highlighted by the Comptroller and Auditor General in the telecom sector.

Explanation

The Chhattisgarh government initiated and supported Salwa Judum in 2005 as a state-sponsored vigilante movement to counter Naxalite insurgency in the Bastar region. The movement involved the recruitment of local tribal youth as Special Public Officers (SPOs) who were provided with arms and basic training to fight Maoist rebels. In July 2011, while hearing the case of Nandini Sundar v. State of Chhattisgarh, the Supreme Court of India declared the practice of arming civilians for counter-insurgency operations illegal and unconstitutional. The court ruled that the state cannot delegate its sovereign policing functions to private individuals and ordered the immediate disbanding of Salwa Judum, stating that it violated the fundamental rights of the tribal population and the recruited SPOs.

Explanation

Saina Nehwal is a prominent Indian professional badminton player who achieved significant milestones in 2010. During that year, she won three consecutive international titles, including the Singapore Open and the Indonesia Open Super Series, and secured a historic gold medal in the women's singles at the 2010 Commonwealth Games held in Delhi. In recognition of her outstanding performance and contribution to the sport, she was conferred with the Rajiv Gandhi Khel Ratna Award in 2010, which is India's highest honor for achievement in sports. She was the first Indian woman to reach the semi-finals of the All England Open and played a pivotal role in popularizing badminton across the country.

Explanation

India and Japan initiated the 2+2 dialogue mechanism following a decision made during the visit of Japanese Prime Minister Yukio Hatoyama to India in December 2009. The inaugural meeting under this framework took place in New Delhi in July 2010. This dialogue involves the Foreign and Defense Secretaries of both nations, aiming to strengthen strategic and security cooperation. At the time of its inception, Japan was the first country with which India established such a specialized consultative format to streamline coordination between their respective foreign and defense ministries on matters of regional security and maritime cooperation.

Explanation

According to the Economic Review of Rajasthan 2011-12, the industrial sector, categorized as the secondary sector, contributed approximately 30.13 percent to the total Gross State Domestic Product (GSDP) of Rajasthan for the year 2010-11 when calculated at constant (2004-05) prices. This sectoral contribution includes the combined output from mining and quarrying, manufacturing, electricity, gas and water supply, and construction activities. The significant share of 30 percent highlights the structural shift and growth in the state economy during the 2010-11 period, where industrial production and large-scale construction projects played a pivotal role in maintaining the economic momentum of the state alongside the agriculture and service sectors.

Explanation

Rajiv Awas Yojana (RAY) was launched in 2011 with the central vision of creating a Slum Free India. The scheme focuses on an integrated approach to tackle urban poverty by encouraging States and Union Territories to provide legal property rights to slum dwellers. It aims to bring existing informal settlements into the formal urban system by providing essential social and physical infrastructure, including water supply, sanitation, drainage, and electricity, alongside the construction of permanent housing. By adopting a whole-city mapping strategy, the program seeks to redevelop existing slums and proactively increase the supply of affordable housing to prevent the formation of new slums in urban areas.

Explanation

Under the Mahatma Gandhi National Rural Employment Guarantee Act, the Gram Panchayat is designated as the principal authority for planning and implementation of schemes at the village level. Specifically, Section 16 of the Act mandates that the Gram Panchayat is responsible for identifying projects based on the recommendations of the Gram Sabha, preparing the annual development plan, and executing and supervising the works. The Act stipulates that the Gram Panchayat must execute at least 50 percent of the works in terms of cost, ensuring that the planning and execution processes are decentralized and rooted in local governance.

Explanation

In March 2012, at the 19th session of the United Nations Human Rights Council (UNHRC) in Geneva, the United States sponsored a resolution titled Promoting Reconciliation and Accountability in Sri Lanka. This resolution urged the Sri Lankan government to implement the recommendations of its own Lessons Learnt and Reconciliation Commission (LLRC) and to take credible steps to ensure accountability for alleged human rights violations committed during the final stages of the civil war against the LTTE. India voted in favor of this US-sponsored resolution, reflecting a significant shift in its traditional diplomatic stance of avoiding country-specific resolutions. This decision was largely driven by domestic political pressure from political parties in Tamil Nadu, who demanded that the Indian government take a firm stand on the welfare and rights of the Sri Lankan Tamil population following the end of the conflict in 2009.

Explanation

In October 2011, India and Vietnam signed a significant agreement to expand bilateral cooperation in the energy sector, specifically focusing on oil and gas exploration in the South China Sea. The memorandum of understanding was signed between ONGC Videsh Ltd (OVL), the overseas arm of India's state-run Oil and Natural Gas Corporation, and PetroVietnam. This agreement granted India exploration rights in specific blocks located within Vietnam's Exclusive Economic Zone. The deal was finalized during the state visit of Vietnamese President Truong Tan Sang to India, reinforcing the strategic partnership between the two nations. Despite diplomatic sensitivities and territorial claims in the region, India proceeded with the venture to secure long-term energy interests and strengthen maritime cooperation with Vietnam.

Explanation

Dalveer Bhandari was elected to the International Court of Justice (ICJ) on April 27, 2012. He won the election held simultaneously in the United Nations General Assembly and the Security Council to fill the seat vacated by the resignation of Jordanian judge Awn Shawkat Al-Khasawneh. Before his elevation to the world court at The Hague, he served as a senior judge of the Supreme Court of India. His election marked a significant diplomatic achievement for India, as he secured 122 votes in the General Assembly and a unanimous 15 votes in the Security Council. He was sworn in on June 19, 2012, to serve the remainder of the term ending in February 2018.

Explanation

Plants and trees are the primary biological sources of oxygen on Earth through the process of photosynthesis. During this process, green plants absorb carbon dioxide and water from the environment and, in the presence of sunlight and chlorophyll, convert them into glucose and oxygen. The chemical equation for this process is 6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂. While animals and humans constantly consume oxygen for respiration, plants serve as the essential natural mechanism for replenishing the atmospheric oxygen supply. If the global plant population were to disappear, the production of new oxygen would cease entirely, leading to a rapid deficiency as existing levels are depleted by aerobic organisms.

Explanation

Copper was the first metal used by humans, marking the transition from the Stone Age to the Metal Age. This period, known as the Chalcolithic Age or the Copper-Stone Age, saw the simultaneous use of stone and copper tools. Archaeological evidence indicates that native copper was being utilized for ornaments and simple tools as early as 9000 BCE in the Middle East. Its natural occurrence in a relatively pure metallic state allowed early humans to shape it through cold-hammering long before the development of advanced smelting techniques. In the Indian subcontinent, the extensive use of copper is well-documented in the Indus Valley Civilization and various prehistoric cultures, appearing significantly earlier in the archaeological record than other metals.

Explanation

The electrical energy consumed is measured in units, where 1 unit = 1 kilowatt-hour (kWh). The total energy E in kilowatt-hours is calculated using the formula E = (P × t)/1000, where P is the power in watts and t is the time in hours.

Substituting the given values, P = 100 W and t = 10 hours: E = (100 × 10)/1000 = 1000/1000 = 1 unit

The total cost is the product of the energy consumed and the rate per unit. Given the rate is 5 rupees per unit: Total Cost = 1 unit × 5 rupees/unit = 5 rupees

Explanation

Silver possesses the highest electrical conductivity of all known metals at standard temperature and pressure. This property is primarily due to its unique electronic configuration, characterized by a single valence electron in the 5s orbital that is relatively free to move throughout the metallic lattice. The mobility of these delocalized electrons allows for the efficient transport of electrical charge with minimal resistance. Quantitatively, silver has the lowest electrical resistivity of any metal, measured at approximately 1.59 × 10⁻⁸ Ω · m at 20°C. In the International Annealed Copper Standard (IACS), which serves as a benchmark for conductivity, pure silver is rated at approximately 105 percent, confirming its status as the superior conductor of electricity.

Explanation

Flaxseed (Linum usitatissimum) is one of the most concentrated plant-based sources of Alpha-linolenic acid (ALA), which is a type of omega-3 fatty acid. These polyunsaturated fats are considered essential because the human body cannot synthesize them and must obtain them through diet. Approximately 50% to 60% of the oil found in flaxseeds consists of ALA. In the body, ALA serves as a precursor to longer-chain omega-3 fatty acids like Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA), which are vital for maintaining cardiovascular health, reducing systemic inflammation, and supporting brain function.

Explanation

DNA fingerprinting is a sophisticated biotechnological method used to identify individuals based on the unique patterns found in their genetic material. This technique targets specific non-coding regions of DNA known as Variable Number Tandem Repeats (VNTRs), which vary significantly in length and sequence between different people. Because the probability of two unrelated individuals having the exact same DNA profile is extremely low, it serves as a highly reliable biological barcode. Developed by Sir Alec Jeffreys in 1984, the process involves extracting DNA from biological samples, amplifying specific segments using Polymerase Chain Reaction (PCR), and separating them via electrophoresis to create a unique visual profile. This makes it an essential tool in forensic science, paternity testing, and legal medicine for precise human identification.

Explanation

The magnetron tube is the specialized vacuum tube that generates the microwave radiation necessary for cooking in a microwave oven. It functions as a high-powered oscillator, converting high-voltage direct current into microwave energy. Within the tube, electrons are emitted from a central cathode and travel toward an anode through a space surrounded by a series of resonant cavities. An external magnetic field is applied perpendicular to the electric field, which causes these electrons to follow a circular or spiraling path. As the electrons sweep past the openings of the resonant cavities, they induce high-frequency electromagnetic oscillations, typically at a frequency of 2.45 GHz. This microwave energy is then directed into the oven chamber where it facilitates dielectric heating of the food.

Explanation

In television broadcasting, the picture or video signal is transmitted using amplitude modulation. Specifically, a specialized form known as Vestigial Sideband (VSB) modulation is employed. VSB is a type of amplitude modulation where one sideband is transmitted almost completely while only a trace, or vestige, of the other sideband is retained. This method is used because video signals require a very large bandwidth; by suppressing most of one sideband, the required transmission bandwidth is significantly reduced without losing the essential visual information, allowing for more efficient use of the electromagnetic spectrum.

Explanation

Desert coolers function based on the principle of evaporative cooling, a physical phenomenon where the evaporation of a liquid into the surrounding air cools an object or a liquid in contact with it. When the cooler fan draws hot, dry ambient air through water-saturated pads, the water molecules on the surface of the pads absorb thermal energy from the air to undergo a phase change from liquid to vapor. This energy is known as the latent heat of vaporization. Since this heat is extracted from the air itself, the air's sensible heat decreases, leading to a significant drop in temperature. This process is most effective in regions with low humidity, as the dry air can readily absorb more water vapor, thereby increasing the rate of evaporation and the resulting cooling effect.

Explanation

National Desert Park (A) is primarily located in the Jaisalmer (3) and Barmer districts, representing the ecosystem of the Thar Desert and providing a habitat for the Great Indian Bustard. Talchapar Sanctuary (B) is situated in the Churu (4) district and is famously known for its blackbuck population and unique grassland habitat. Fulwari-ki-Nal Sanctuary (C) is found in the Udaipur (1) district, nestled in the Aravalli hills and acting as a catchment area for the Mansi and Wakal rivers. Bandh Baretha (D) is located in the Bharatpur (2) district and is a prominent wetland and wildlife area centered around a reservoir on the Kakund River.

Explanation

The Indira Gandhi Canal Project is a multi-purpose irrigation and drinking water project designed to transform the arid landscape of western Rajasthan. While it provides irrigation to millions of hectares of land, it is not used exclusively for that purpose. The canal serves as a vital source of drinking water for numerous cities and hundreds of villages across districts like Bikaner, Jodhpur, and Jaisalmer. Furthermore, the canal water supports industrial activities, facilitates large-scale afforestation and pasture development to combat desertification, and provides water for livestock, making it a comprehensive water management system rather than an irrigation-only canal.

Explanation

Justice Soumitra Sen of the Calcutta High Court was found guilty of misappropriating large sums of money and misrepresenting facts to the court by a judicial committee appointed under the Judges Inquiry Act, 1968. Based on these findings of financial misconduct committed during his time as a court-appointed receiver, a removal motion was introduced in the Rajya Sabha. The motion was passed with an overwhelming majority on August 18, 2011, making him the first judge in independent India to have a removal motion approved by the upper house of Parliament. Following this, and just days before the Lok Sabha was scheduled to debate and vote on the motion, Justice Sen submitted his resignation to the President of India on September 1, 2011. His resignation effectively ended the removal proceedings, as the constitutional process for removal applies specifically to sitting judges.

Explanation

Kishanji, also known as Mallojula Koteswara Rao, was a high-ranking leader of the Communist Party of India (Maoist) and a member of its politburo. He played a central role in orchestrating the Maoist insurgency across various states, particularly in the Lalgarh region of West Bengal. On November 24, 2011, he was killed in a major encounter with security forces in the Burisole forest area of West Midnapore district. The operation was carried out by the joint forces of the West Bengal Police and the Central Reserve Police Force (CRPF). His elimination was regarded as a significant turning point in the internal security operations against the Naxalite movement in India during that period.

Explanation

The Arab Spring began in Tunisia, triggered by the self-immolation of Mohamed Bouazizi, a street vendor, on December 17, 2010, in the town of Sidi Bouzid. His act of desperation in response to police harassment and the confiscation of his wares sparked the Jasmine Revolution. This movement consisted of widespread protests against high unemployment, food inflation, corruption, and the autocratic rule of President Zine El Abidine Ben Ali. The intensity of the demonstrations forced Ben Ali to step down and flee the country on January 14, 2011. This successful uprising in Tunisia served as the catalyst for the broader wave of pro-democracy protests and civil unrest that swept across the Middle East and North Africa throughout 2011.

Explanation

The Government of Rajasthan announced its first dedicated Solar Energy Policy in April 2011. This policy was designed to harness the state's vast solar potential, which is the highest in India due to high solar radiation levels and over 325 sunny days a year. The primary objectives of the 2011 policy were to promote renewable energy, reduce carbon emissions, and establish Rajasthan as a global hub for solar power generation by attracting private investment through various financial and fiscal incentives.

Explanation

In the context of the 2011-12 and 2012-13 Rajasthan state budgets, the state successfully transitioned into a state of fiscal health characterized by a revenue surplus. Following the fiscal consolidation roadmap suggested by the Thirteenth Finance Commission, the Rajasthan government focused on increasing its own tax revenue and managing expenditures to eliminate the revenue deficit. The revised estimates for the financial year 2011-12 showed a significant revenue surplus of approximately 3,371 crore rupees. This trend continued into the 2012-13 budget estimates, which projected a revenue surplus of about 1,031 crore rupees. This surplus indicates that the state's revenue receipts, including its own tax revenue and shares from central taxes, exceeded its revenue expenditure, allowing for more resources to be diverted toward capital investment and asset creation.

Explanation

The Rajasthan Renewable Energy Corporation Limited (RRECL) is the nodal agency responsible for the promotion and development of non-conventional energy sources in the state. It was formed in August 2002 through the merger of the Rajasthan Energy Development Agency (REDA) and the Rajasthan State Power Corporation Limited (RSPCL). The corporation is tasked with implementing various policies and programs related to solar, wind, biomass, and other renewable energy sectors. It facilitates the development of renewable energy projects by providing technical assistance, formulating state-specific energy policies, and coordinating with the Ministry of New and Renewable Energy (MNRE) of the Government of India to harness Rajasthan's significant natural potential in clean energy.

Explanation

The Government of Rajasthan, in its state budget for the financial year 2012-13, announced the creation of the Hydrology and Water Management Institute in Bikaner. This decision was part of a broader strategy to enhance scientific research in water conservation and the efficient management of water resources within the state. Bikaner was selected as the site for this specialized institute because of its strategic importance within the command area of the Indira Gandhi Canal Project. The institute was designed to focus on the technical and research aspects of irrigation, groundwater recharge, and the sustainable utilization of water in the arid regions of western Rajasthan.

Explanation

Stone Parks are developed by RIICO in Dhaulpur and Karoli to leverage the abundant availability of high-quality sandstone and to provide infrastructure for stone processing units. The Bio-Technology Park is located at Sitapura in Jaipur, serving as a specialized hub for biotech research and industrial applications. Information-Technology Parks have been established in the major urban centers of Jaipur, Jodhpur, Kota, and Udaipur to promote software exports and digital infrastructure in Rajasthan. The Japanese Park, a dedicated investment zone for Japanese companies established in collaboration with JETRO, is situated in Neemrana, Alwar.

Explanation

The Rajasthan Mission on Livelihoods (RMoL) was established in September 2004. This initiative made Rajasthan the first state in India to create a dedicated mission aimed at addressing unemployment and poverty through skill development and strategic livelihood interventions. Launched under the chairmanship of the Chief Minister, the mission was designed to create a framework for providing sustainable employment opportunities and improving the quality of life for the state's workforce, particularly in rural and marginalized sectors. It later evolved into the Rajasthan Skill and Livelihoods Development Corporation (RSLDC) to further institutionalize these efforts.

Explanation

The livestock population of Rajasthan, according to census data, was approximately 5.79 crore, which corresponds to 57.9 million animals. This figure encompasses a diverse range of species including cattle, buffaloes, goats, sheep, and camels. Rajasthan holds a prominent position in India's animal husbandry sector, accounting for approximately 11.27 percent of the total livestock population of the country. This significant animal population is essential to the state's economy, particularly in arid and semi-arid regions where livestock rearing provides a vital source of livelihood and contributes substantially to the production of milk and wool.

Explanation

The first solar park in Rajasthan was established at Bhadla, located in the Jodhpur district. This project was initiated under the Rajasthan Solar Energy Policy 2011 to capitalize on the region's high solar insolation and vast expanses of arid, uninhabited land. The Rajasthan Solar Park Development Company Limited, a subsidiary of the Rajasthan Renewable Energy Corporation Limited, was responsible for developing the infrastructure for this park. Bhadla was specifically chosen due to its status as one of the sunniest regions in India, providing an ideal environment for large-scale solar power generation and helping the state transition toward renewable energy sources.

Explanation

The Rajasthan State Industrial Development and Investment Corporation (RIICO) established four specialized Agro Food Parks at Boranada (Jodhpur), Ranpur (Kota), Matsya Industrial Area (Alwar), and Sriganganagar. The primary objective behind developing these parks was to provide a dedicated ecosystem with integrated infrastructure to promote agriculture-based industries. By offering specialized facilities such as cold chain infrastructure, quality control laboratories, and advanced processing units, RIICO aimed to facilitate value addition to agricultural produce and strengthen the food processing sector within the state.

Explanation

The Mahi River originates from the northern slopes of the Vindhya Range in the Dhar district of Madhya Pradesh, near the village of Minda. It flows northwards through the state before entering Rajasthan and subsequently turning southwest to flow through Gujarat. The river travels a total length of approximately 583 kilometers before discharging its waters into the Gulf of Khambhat, an inlet of the Arabian Sea. It is one of the major west-flowing rivers in India and is notably characterized by crossing the Tropic of Cancer twice during its course.

Explanation

The Chief Minister's Seven-Point Program in Rajasthan was specifically launched to promote women empowerment and address critical issues affecting the female population in the state. This flagship initiative focused on seven distinct targets: reducing the maternal mortality rate, decreasing the infant mortality rate, achieving population stabilization, preventing child marriages, ensuring that girls remain in the school system at least until the tenth grade, providing security for women, and fostering economic self-reliance through Self-Help Groups. By targeting health, education, and economic independence, the program aimed to elevate the social status and overall well-being of women across Rajasthan.

Explanation

Takli is a medium irrigation project located in the Sirohi district of Rajasthan, constructed on the Takli stream. Peepalaad is an irrigation project situated in the Baran district, serving the agricultural regions of the Hadoti plateau. Lhasi is a medium-scale irrigation project built on the Lhasi river in the Kota district of Rajasthan. Sukli, also known as the Sukli-Selwada project, is located in the Jhalawar district and utilises the flow of the Sukli river to serve the irrigation needs of that region. This gives the matching as Takli-4 (Sirohi), Peepalaad-3 (Baran), Lhasi-2 (Kota), Sukli-1 (Jhalawar), corresponding to the sequence 4 3 2 1.

Explanation

GST stands for Goods and Services Tax, which is a comprehensive indirect tax levied on the manufacture, sale, and consumption of goods and services. The concept was officially proposed in India during the 2006-07 Union Budget with the objective of replacing various central and state-level taxes such as excise duty, service tax, and value-added tax (VAT). It is designed as a destination-based consumption tax, where the tax is collected at the point of final consumption. This system allows for the seamless flow of input tax credit across the entire supply chain, effectively removing the cascading effect of taxes and aiming to create a unified common market.