P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q._x005F_x000D_

P can do a piece of work in 60 days & Q can do the same work in 50 day

1.	P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q._x005F_x000D_
A.	44256
B.	44322
C.	44352
D.	44320
Answer» D. 44320

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P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q._x005F_x000D_

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