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  9. Q2310

RRB Junior Engineer / DMS / CMA 2019 · Question 2310 of 3719

A work is completed by P and Q working together 8 hours perday. Working 8 hours a day P alone will take 12 days to complete work, while working alone Q will take 10 days working 12 hoursa day,to complete it. In how manydays did they complete the work together?

  1. A$$5\frac{1}{4}$$ days
  2. B$$6\frac{2}{3}$$ daysCorrect
  3. C$$7$$ days
  4. D$$6\frac{1}{2}$$ days

Answer: B. $$6\frac{2}{3}$$ days

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (28-May-2019 Shift 3) — cracku.in solved paper with answer key · reliable-secondary

← Q2309View full paper (3719 questions)Q2311 →

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