SSC Selection Post 2020 PYQ — Question 80

SSC Selection Post - Higher Secondary Level 2020 - 10 Nov 2020 - Shift 2 • Reasoning • Q80

Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.

14 : 203 :: 6 : ? :: 18 : 333

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 39.

Logic: square of 1st number + 1st number ÷ 2

14 : 203 → (14)2 + 14 ÷ 2 = 203

18 : 333 → (18)2 + 18 ÷ 2 = 333

Similarly, 6 : ? → (6)2 + 6 ÷ 2 = 39