Question:
P, Q, and R can do a piece of work in 40, 60 and 120 days respectively. In how many days can P do the work if he is assisted by Q and R on every fourth day?
A) 83/3 days
B) 3/5 days
C) 80/3 days
D) 4/3 days
P, Q, and R can do a piece of work in 40, 60 and 120 days respectively. In how many days can P do the work if he is assisted by Q and R on every fourth day?
A) 83/3 days
B) 3/5 days
C) 80/3 days
D) 4/3 days
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