Math, asked by Aaratrikasrivastava, 6 months ago


A certain tap can fill a tank in 10 hours and
another tap can do so in 5 hours. The first tap is
opened and allowed to run for 2 hours. Then the
second tap is also opened. How long will it take
(total time) for the tank to be filled?​

Answers

Answered by Ves1857
4

Refer the attachment for the answer.

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