Y can do a work in 4/5 the time it takes X . Z can do the same work in 3/4 the…

2026

Y can do a work in 4/5 the time it takes X . Z can do the same work in 3/4 the time it takes Y . When all three are working at the same time what fraction of their total work does Y do ?

Answer: A. 15/47

  1. A.

    15/47

  2. B.

    24/51

  3. C.

    11/28

  4. D.

    12/35

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Correct answer: A

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