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  9. Q1476

RPF Constable (Executive) 2025 · Question 1476 of 1580

A pipe can fill a tank in 9 hours. Another pipe can empty the filled tank in 36 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be two-third filled, is:

General

  1. A24
  2. B8Correct
  3. C32
  4. D16

Answer: B. 8

Official answer key verified. Detailed explanation coming soon.

Source: RPF Constable 2025 06-Mar-2025 Shift-II response sheet (oliveboard mirror of official RRB response sheet) · official-answer-key

← Q1475View full paper (1580 questions)Q1477 →

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