SSC CHSL 2025 PYQ — Question 49

SSC CHSL - 28 Nov 2025 - Shift 3 • Reasoning • Q49

Select the option that is related to the sixth letter-number cluster in the same way as the first letter-number cluster is related to the second letter-number cluster and third letter-number cluster is related to fourth letter-number cluster.
(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)

ST480 : TS240 :: MK132 : NJ66 :: ? : AH148

Show answer & explanation

Correct answer: B

Explanation

Just as

ST → TS

S → T (+1)

T → S (−1)

240×2=480

and

MK → NJ

M → N (+1)

K → J (−1)

66×2=132

similarly

? → AH

A → Z (−1)

H → I (+1)

148×2=296

Correct answer = ZI 296