1.

Q: P alone can complete a piece of work in 6 days. Work done by Q alone in one day is equal to one-third of the work done by P alone in one day. In how many days can the work be completed if P and Q work together  ?

A. 5 (2/3)
B. 6 (3/4 )
C. 4 (1/2)
D. 3
Answer» D. 3


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