Two inlet pipes A and B can fill an Empty cistern in 4 hours and 8 hours, respectively. If both are opened together in the empty cistern,how much time will they take to fill it completely?
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Answer:
8/3 = 2+(2/3) = 2hour 40minutes
Step-by-step explanation:
As given tap A can do the work
A = 1/4
And tap B can do the work
B=1/8
Then add A&B = 1/4+1/8
A+B= 3/8
Then the both pipe can filled the empty tank in 8/3 hours
8/3 = 2+(2/3) = 2hour 40minutes
Step-by-step explanation:
As given tap A can do the work
A = 1/4
And tap B can do the work
B=1/8
Then add A&B = 1/4+1/8
A+B= 3/8
Then the both pipe can filled the empty tank in 8/3 hours
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