imran can do a piece of work in 12 days, while hasim can do the same work in 36 days and Rajat in 18 days. if imran is assisted by hasim & Rajat respectively on alternative days, then find the number of days in which the work will be finished.
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Answer:
Step-by-step explanati
Answered by
0
Answer:
4 days
Step-by-step explanation:
work done by imran = 1/12
work done by hashim = 1/36
work done by rajat = 1/18
work done by imran and hashim: 1/12 + 1/36 = 4/36
work done by imran and rajat : 1/12 + 1/18 = 5/36
no of days taken to work done : x( 4/36 + 5/36) = 1
x (1/4) = 1
x = 4 days
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