Math, asked by lakshay85, 1 year ago

A pipe can fill a cristrane 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 VinayG1
4
One can fill the cristane in 6 hours
both can fill the cristane in 7 hours

7&6 LCM is 42.
then A is efficiency is 7
and both efficiency is 6
then we can find due to leak 1 liter is waist
but due to leak efficiency is 1 then its can cristane empty is 42 hours
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