Math, asked by ishikagyanee2133, 1 year ago

A pump can pump out water from a tank in 11 hours. another pump can pump out water from the same tank in 20 hours. how long will it take both pumps to pump out the water in the tank?

Answers

Answered by ajit30aryan

1

it will take 7.096 hrs

Answered by Anonymous

1

it will take 7.096 hours to pump out the water in the tank.

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