A certain number of men can complete a work in six hours less than the time taken by some women. Work completed by one man in one hour is the same as ...

Question

A certain number of men can complete a work in six hours less than the time taken by some women. Work completed by one man in one hour is the same as the work completed by one woman in one hour.

Which one of the following ratios of number of men to number of women can satisfy the above given condition?

(i) 5:6

(ii) 10:3

(iii) 8:5

(iv) 10:7

Options

A.

(a) only (ii)

B.

(b) only (ii) and (iii)

C.

(c) only (i) and (iii)

D.

(d) all of the above

E.

(e) only (ii), (iii) and (iv)

work and timeratiomen and womenefficiencyalgebra

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