Short answer type questions
If 56 men can do a piece of work in 42 days. How many men will do it in 21 days?
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Answer:
112 men
Step-by-step explanation:
no. of men required to do the work in 42 days = 56
no. of men required to do the work in 1 day = 56 × 42
Therefore,
no. of men required to do the work in 21 days = (56 × 42) / 21
= 112 men
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