P and Q can do some work individually in 8 and 16 days respectively. They work together and completed the work. What is the ratio of work done by P and Q, when the work was completed?

P and Q can do some work individually in 8 and 16 days respectively. T

1.	P and Q can do some work individually in 8 and 16 days respectively. They work together and completed the work. What is the ratio of work done by P and Q, when the work was completed?
A.	2 : 1
B.	3 : 2
C.	2 : 3
D.	2 : 5
Answer» B. 3 : 2

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P and Q can do some work individually in 8 and 16 days respectively. They work together and completed the work. What is the ratio of work done by P and Q, when the work was completed?

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