28 men take one week to complete 7/8 part of particular piece of work. If the remaining work is to be completed in a week, then how many men will be required?
28 men take one week to complete 7/8 part of particular piece of work. If the remaining work is to be completed in a week, then how many men will be required? Answer - Since, 28 men take one week to complete 7/8 part of a work. M1 = 28 , W1 = 7/8 and D1 = 7 Remaining work , W2 = 1 - 7/8 = 1/8 Now apply, M1*D1/W1 = M2*7/W2 28*7/(7/8) = M2*7/(1/8) M2 = 28/7 = 4 men