A work can be completed by p and q in 12 days, q and r in 15 days, r and p in 20 days. In how many days p alone can finish the work?
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A work can be completed by p and q in 12 days, q and r in 15 days, r and p in 20 days. In how many days p alone can finish the work?
Answer:-
p alone can finish the work in 30days
A work can be completed by p and q in 12 days, q and r in 15 days, r and p in 20 days. In how many days p alone can finish the work?
Answer:-
p alone can finish the work in 30days
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