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RPF Constable (Executive) 2025 · Question 1415 of 1580

In three of the following four number pairs, the numbers are related in the same way and thus form a group. Which number pair DOES NOT belong to that group? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding / subtracting /multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

Ratio & Proportion

  1. A4 : 64
  2. B8 : 512
  3. C6 : 212Correct
  4. D10 :1000

Answer: C. 6 : 212

Official answer key verified. Detailed explanation coming soon.

Source: RPF Constable 2025 09-Mar-2025 Shift-III response sheet (careerpower mirror of official RRB response sheet) · official-answer-key

← Q1414View full paper (1580 questions)Q1416 →

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