SSC CGL 2019 PYQ — Question 80

SSC CGL - 4th June 2019 - Shift 2 • Reasoning • Q80

Select the number-pair in which two numbers are related in the same way as are two numbers of the following number-pair.

4 : 32

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 6 : 108

Understanding Application

2nd number = (1st number)/2 × (1st number)2

4 : 32

4/2 × 42 = 2 × 16 = 32

Similarly for 6 : 108

6/2 × 62 = 3 × 36 = 108

Hence, 6 : 108 is the correct answer.