Math, asked by Larajain, 1 year ago

Qus 20: A pipe can fill a cistern in 6 hours. Due to a leak in the bottom it is filled in 7 hours. When the cistern is full , in how much time will it be emptied by the leak?​

Answers

Answered by stepinacgod
5

Answer:

Step-by-step explanation:

the answer is 42 hours

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