Pramod can paint a wall red in 12 hours while Brajen can paint the wall red completely in 16 hours. If Pramod and Brajen work alternately for an hour each stalling when the wall has just cement on it till when it is completely painted red, how many hours will it take to paint the entire wall red?

Pramod can paint a wall red in 12 hours while Brajen can paint the wal

1.	Pramod can paint a wall red in 12 hours while Brajen can paint the wall red completely in 16 hours. If Pramod and Brajen work alternately for an hour each stalling when the wall has just cement on it till when it is completely painted red, how many hours will it take to paint the entire wall red?
A.	12 hours 30 minutes
B.	13 hours 40 minutes
C.	14 hours
D.	13 hours
Answer» C. 14 hours

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Pramod can paint a wall red in 12 hours while Brajen can paint the wall red completely in 16 hours. If Pramod and Brajen work alternately for an hour each stalling when the wall has just cement on it till when it is completely painted red, how many hours will it take to paint the entire wall red?

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