‘m’ men can complete a work in ‘n’ days and ‘n’ women can complete the same work in ‘2m’ days. ‘x’ men and ‘1.5y’ women together finish the work in 20...

Question

‘m’ men can complete a work in ‘n’ days and ‘n’ women can complete the same work in ‘2m’ days. ‘x’ men and ‘1.5y’ women together finish the work in 20 days. If 5 men and (y + 1) women start working together and work for D days, and the remaining work is done by a woman alone in 253D\frac{25}{3}D days, find the value of D.

Options

A.

33

B.

18

C.

21

D.

24

E.

27

workefficiencymen and womentime and workratio

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