SSC CHSL 2020 PYQ — Question 81

SSC CHSL - 14th October 2020 - Shift 2 • Reasoning • Q81

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

10 : 1010 : : 11 : ?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e 1342

Understanding Application

The second number is the sum of the first number and the cube of the first number.

1010 = 10 + 103 = 10 + 1000 = 1010

Similarly,

1342 =  11 + 113

11 + 1331 = 1342