Question

A cold water tap can fill a bath in 3 min and a hot water tap in 4 min while a waste pipe can empty the bath in 6 min if all these three are used together how long will it take to fill the bath. ​

Answer 1

Answer:

answer I'll be 15

Step-by-step explanation:

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Answer 2

Answer:$\huge\mathcal\fcolorbox{purple}{lavenderblush}{❥Answer}$

15 Answer..