Math, asked by sanwi26, 1 month ago

A water tank can be filled by a tap in 12 hours and empted by an outlet pipe in 18 hours. How long will it take to fill the Cistern if both the tap and pipe are opened together?

Answers

Answered by PranavTS

0

Step-by-step explanation:

In 12 hours, it can be filled

In 18 hours, it can be emptied

so if both open

LCM

LCM is 126

In 126 hours, the tank will be filled

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