Math, asked by shanyakanchan13, 1 year ago

Three taps, A, B and C can fill a tank in 6 hours, 8 hours and 12 hours, respectively. Tap D can empty out the tank in 4 hours. The four taps,A,B,C and D, are allowed to run for 4 hours and after that tap D is closed. How long will it take for the 3 taps to fill the remaining part of tank?

Answers

Answered by Anonymous
3
hope u got it if any doubt ask me tq
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shanyakanchan13: I don't understand
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Anonymous: where u didnt understand
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