Question

A, B and C are three pipes connected to a tank. A and B together fill the tank in 6 hrs. B and C together fill the tank in 10 hrs. A and C together
fill the tank in 15/2 hrs. In how much time will A, B and C fill the tank separately?​

Answer 1

Answer:

Part time in 2 hours=62=31

Remaining part=(1−31)=32.

∴(A+B)'s 7 hour's work=32

(A+B)'s 1 hour's work=212

∴ C's hour's work={(A+B+C)'s 1 hour's work}−{(A+B)'s 1 hour's work}

=(61−212)=141

∴ C alone can fill the tank in 14 hours.

Answer 2

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