Math, asked by monukumar4953, 1 year ago

Two taps a and b can fill a cistern in 12 hours and 15 hours respectively. In the beginning, both taps are opened but after 3 hours first tap is turned off. How much longer will the tank take to fill?

Answers

Answered by kavya1403

0

Answer:

it will take 8 1/4( 33/4)hr

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