If P, Q and R can complete a job in 24, 16 and 12 days respectively, how long will they take to complete the job working together?

If P, Q and R can complete a job in 24, 16 and 12 days respectively, h

1.	If P, Q and R can complete a job in 24, 16 and 12 days respectively, how long will they take to complete the job working together?
A.	6 days
B.	5 days 8 hours
C.	5 days 12 hours
D.	5 days
Answer» C. 5 days 12 hours

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If P, Q and R can complete a job in 24, 16 and 12 days respectively, how long will they take to complete the job working together?

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