Math, asked by ramya172ft128, 10 months ago

Two pipes A and B can fill a cistern in 7.5 minutes and 15 minutes respectively. Both pipes are opened. The cistern will be filled in 10 minutes, if the pipe A is turned off after:

Answers

Answered by ashokpatel6115

1

Answer:

3 min afternoon and general

Answered by ramya320858

1

Answer:2.5mins

Step-by-step explanation:

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