A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assist
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Q 1412591430.
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?
A
12 days
B
15 days
C
16 days
D
18 days
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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)
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