a project requires 12 women to complete it in 16 days . 12 women started working and after a few days from the start of the project , 4 women left. if the remaining project was completed in 18 days , in how many days the whole project completed?
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Answer:
= 22 days
Step-by-step explanation:
Work done by 8 women in 18 days = W2 (let)
∴ M1D1W1 = M2D2W2
=> 12×161 = 8×18W2
=> W2 = 8×1812×16 = 34
∴ Remaining work
= 1−34 = 14
This part of work was done by 12 women.
∴ Time taken by them
= 4 days
∴ Required time = 18 + 4
= 22 days
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