14 men can do a piece of work in 11 days working 8 hours a day.In how many days will 22 men finish the same work working 7 hours a day.
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Step-by-step explanation:
Total no. of hours required by 14 men to do work = (11days)*(8hrs/day) = 88 hours
Total no. of hours required by 1 man to do work = (88*14) hours
Total no. of hours required by 22 men to do work = (88*14)/22 = 56 hours
22 men work 7 hours each day, therefore,No. of days required by 22 men to do work= 56/7 = 8 days
( Here, method of inverse proportion is used, as no. of men is inversely proportional to no. of hours required to do the work).
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