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Two men and 3 boys can finish a piece of work in 4 days. While 3 men and 3 boys can finish it in 3 days. How many days would 1 boy take to finish the work |
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Answer» ong>Answer: 36 Days Step-by-step EXPLANATION: Equate the complete work or total work 3B+2M=4 3M+3B=3 Total work will be (3B+2M)*4=(3M+3B)*3 By SOLVING this you will GET the efficiency ration of MAN and boy M/B=3/1 put the value of efficiency in eq. of total work (3*1+2*3)*4 we get total work as 36 units Now efficiency of a boy is 1 unit .He will Take 36 days to complete the total work alone |
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