If 20 men can build a wall 56 m long in 6 days, what length of a simil – InterviewSolution

1.

If 20 men can build a wall 56 m long in 6 days, what length of a similar wall can be built by 35 men in 3 days?

Answer»

By applying the formula ,

M1 * D1 / W1 = M2 * D2 / W2

M-> MEN , D-> DAY , W-> WORK

therefore,

20 * 6 / 56 = 35 * 3 / W2

120 / 56 = 105 / W2

Answer -> W2 = 49.

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