SSC CGL Tier 1 2017 General Intelligence & Reasoning Questions with Solutions

Explanation

A cylinder is a three-dimensional (3D) solid figure that occupies volume and possesses three spatial dimensions: length, width, and height. This property makes it the odd one out because the remaining figures are all two-dimensional (2D) plane shapes that exist only on a flat surface and have area but no thickness or volume.

Explanation

In the English alphabet, letters are categorized into two groups: vowels and consonants. The vowels are A, E, I, O, and U. Among the given alternatives, the letter S is a consonant, while the letters A, U, and I are all vowels. This phonetic classification distinguishes S as the odd letter in the set.

Explanation

The numbers 216, 125, and 343 are all perfect cubes of integers. Specifically, 216 = 6³, 125 = 5³, and 343 = 7³. In contrast, 510 is not a perfect cube, as the cube of 8 is 512. Therefore, 510 does not follow the mathematical pattern shared by the other three alternatives.

Explanation

To determine the dictionary order, compare the letters of each word sequentially. Deviate (5) appears first because its second letter e comes before o and r. Dormont (3) follows as its second letter o comes after e but before r. The words Dragon (1), Dracula (2), and Drapery (4) all begin with the prefix Dra, so their fourth letters must be compared to establish their relative positions. Dracula (2) is placed next because the fourth letter c precedes both g and p. Dragon (1) follows since its fourth letter g precedes p. Finally, Drapery (4) comes last because p is the alphabetically latest fourth letter among the group. This logical progression results in the sequence 5-3-2-1-4.

Explanation

The series follows a dual alphabetical progression for each letter in the terms. The first letters increase by one position in alphabetical order: K (11) yields L (12), L (12) yields M (13), and M (13) yields N (14). Simultaneously, the second letters decrease by one position in alphabetical order: V (22) yields U (21), U (21) yields T (20), and T (20) yields S (19). By applying these increments and decrements to the last given term MT, the next term is found to be NS.