Math, asked by saifhudli, 2 months ago

A contract is to be completed in 46 days and 117 men were set to work, each working 8 hours a day. After 33 days, 4/7 of the work is completed. How many additional men may be employed so that the work may be completed in time, each man now working 9 hours a day?

Answers

Answered by ansikasingh2955

Answer:

Step-by-step explanation:

4/7 of work done in 117*33*8=30888 so balance work ie 3/7 will take 30888*3/4=23166 man hours. Now work hour available is (46–33)*9=117 per person. So number of person required to complete the balance work is 23166/117=198 men so addition men power required is 198–117=81.

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