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  9. Q2898

RRB Junior Engineer / DMS / CMA 2019 · Question 2898 of 3719

P, Q and R can do a project in 8, 6 and 12 days respectively. The project is started with P and Q working on day 1, Q and R on day 2, R and P on day 3 and so on. In how many days will the project be completed?

  1. A29/7 days
  2. B22/7 days
  3. C34/7 days
  4. D27/7 daysCorrect

Answer: D. 27/7 days

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (30-May-2019 Shift 1) — cracku.in solved paper with answer key · reliable-secondary

← Q2897View full paper (3719 questions)Q2899 →

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