SSC CGL 2020 PYQ — Question 76

SSC CGL - 7 March 2020 Shift 2 • Reasoning • Q76

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different from the rest. 

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e 33:109.

Understanding Application

The logic used here is:

2nd number = (1st number × 3) + 4

27: 85 = (27 × 3) + 4 = 85

44 : 136 = (44 × 3) + 4 = 136

30: 94 = (30 × 3) + 4 = 94

Similarly,

33: 109

(33 × 3) + 4 = 103

33: 109 does not follow the logic.

Hence, option 2  is the correct answer.