A tap fills a tank in 8 hour. another tap empties the full tank in 12 hours. how long will it take to fill the tank, if the tank is empty and both the taps are open
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Heya
∆ Tap A one hour work is : ( 1 / 8 )
∆ Tap B one hour work is : -( 1 / 12 )
=> Taps ( A + B ) one hour work is : ( 1 / 24 )
=> Time taken to fill the tank is : 24 hours
∆ Tap A one hour work is : ( 1 / 8 )
∆ Tap B one hour work is : -( 1 / 12 )
=> Taps ( A + B ) one hour work is : ( 1 / 24 )
=> Time taken to fill the tank is : 24 hours
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