Question

If a tank can be filled by a tap in 14 hours, but due to

Q: If a tank can be filled by a tap in 14 hours, but due to an outlet, it actually takes 4 hours longer

LettapAfillthetankandtapBemptythetankTakingLCMof14and18126EfficiencyofA9EfficiencyofAB7EfficiencyofB972TapBwillemptythetank126263SotapBwillemptythetankin63hours

an outlet, it actually takes 4 hours longer to fill the tank, find the duration in which the outlet alone would empty the tank?

A 70

B 28

C 36

D 63

E 42

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If a tank can be filled by a tap in 14 hours, but due to

Solution

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