SSC CHSL 2023 PYQ — Question 91

SSC CHSL 2023 - 03 Aug 2023 - Shift 4 • Reasoning • Q91

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

(NOTE: Operations should be  performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.?)

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 32 : 201.

Logic Used: (First Number × 6) - 6

Except for Option 4 (32 : 201)

= 32 × 6 - 6 = 192 - 6  = 186 

Thus, 32 : 201 is odd one out.