Math, asked by sravani8630, 11 months ago

Two pipes A and B can fill a tank in 10 hours and 15 hours respectively.If they are opened ternatively for one hour each amd If A is opened first,the time requiref to fill the tank is

Answers

Answered by chiragshivaprasad

0

10 hours by A

therefore together it will be filled in 15 hours

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