15 men take 42 days of 4 hours each to do a piece of work how many days of 6 hours ,each would 21 women take if 3 women do as much work as 2 men ?
Answers
Answered by
21
15 men do 4 hours each day on 43 days.
total work duration - hours = 15 * 4 * 42 = 2, 520 hours
number of days : N , let it be
Number of hours women put in to complete work = 21 * N * 6 = 126 N hours
Hence, 126 N * 2/3 = 2, 520 , as 2 men = 3 women
N = 30
total work duration - hours = 15 * 4 * 42 = 2, 520 hours
number of days : N , let it be
Number of hours women put in to complete work = 21 * N * 6 = 126 N hours
Hence, 126 N * 2/3 = 2, 520 , as 2 men = 3 women
N = 30
Similar questions