Math, asked by najeeblakhan115, 11 months ago

a tap fills a tank in 12 hours and other empties it in 14 hours.if both kept opend'in how many hours will the tank be filled?​

Answers

Answered by ankurjyotiabab
0

Step-by-step explanation:

work done by 1st tap = 1/12 part

work done by 2nd tap= 1/14 part

If both tap are opened, time required to fill the tank = 1/12 - 1/14 = 1/84

=84 hours

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