SSC CHSL 2023 PYQ — Question 82

SSC CHSL - 11 Aug 2023 - Shift 4 • Reasoning • Q82

Select the triad from the below options that has the same analogy as the following triads.

(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 ete. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

425 : 85 : 423

315 : 63 : 313

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 235:47:233.

Logic: 1st number ÷ 5 = 2nd number; 1st number - 2 = 3rd number

425 : 85 : 423 → 425 ÷ 5 = 85 and 425 - 2 = 423

315 : 63 : 313 → 315 ÷ 5 = 63 and 315 - 2 = 313

Similarly, 235 : 47 : 233 → 235 ÷ 5 = 47 and 235 - 2 = 233