Aptitude & Reasoning
Quantitative Aptitude
Objective
Nov 23, 2012
75 men could complete a piece of work in 20 days. When work was scheduled to commence, it was found necessary to send 25 men to another project. How much time it will take to complete the work ?
Detailed Explanation
One day work = 1/20
1 man one day work = 1/20*75
Total workers = 50
One day work = (50 * 1)/(20 * 75)
so no of days to complete the work =(75 * 20)/50 = 30
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