A tank has 2 inlets A and B which take24 hrs
to fill The tank when they
are opened
Simultaneously and function together. If A
Sell. The tank twice as fast as B fills the
tank, how much time will A alone take to
fau The tank independently?
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7
Answer:
Let B fill in X hr. So A fill in x/2 hr. So both together per hr filling is (1/x)+(2/x) which is equal to 1/26 so 3/x=1/26 or x=26*3=78 hrs. Hence A will fill in 78/2=39 hrs . B will take 78 hrs to fill.
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