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Question 24Asked in RRB JE CBT-1, 19 Feb 2026, Shift 3 (4:30 PM)

P and Q together can fill a cistern with water in 24 hours. If P alone can fill the cistern

P and Q together can fill a cistern with water in 24 hours. If P alone can fill the cistern with water in 96 hours, then in how many hours will Q alone fill three-fourth of the same cistern with water?
  1. A49
  2. B25
  3. C24
  4. D48
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Correct answer: (C) 24

From RRB JE CBT-1 PYQ 19 Feb 2026, Shift 3 (4:30 PM)

This is question 24 of RRB JE CBT-1 PYQ 19 Feb 2026, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.