SSC CHSL 2025 PYQ — Question 48

SSC CHSL - 28 Nov 2025 - Shift 1 • Reasoning • Q48

In the following question, in each alternative a group of numbers is given. The numbers of each group are related to the numbers of the same group by some Logic/Rule/Relation. Select that group of numbers in which numbers are not related by that same Logic/Rule/Relation.
(NOTE: Operations should be performed on the whole numbers, without breaking down the number 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: C

Explanation

1) (141, 285, 426)

141 × 2 + 3 = 285

2) (169, 341, 510)

169 × 2 + 3 = 341

3) (173, 348, 521)

173 × 2 + 3 = 349

But here 348 is given

4) (191, 385, 576)

191 × 2 + 3 = 385

But 3 does not follow this rule.

Correct answer: 3) (173, 348, 521)