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

View Answer
Option – C.