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  • P is 20% more efficient than Q. P can complete a work in ...
Multiple choice

P is 20% more efficient than Q. P can complete a work in 24 days. If P and Q work together, how much time will it take to complete the same work?

  1. 10 days

  2. 11 days

  3. 14 days

  4. 15 days

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

P and Q together can do the work in = 144/11 = 14 days

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