Question

a tank can be filled by 5 pipes 80 minutes how long will it take to fill the tank by eight pipes of the same size?​

Answer 1

Answer:

P1*T1 = P2*T2

5*80 = 8*X

X = 50 minutes (Ans)

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Answer 2

Answer:

the time taken by the tank will it pipes is 50 minutes

Step-by-step explanation:

case of inverse proportion

x1 /y1=x2/y2

x1×y2=y1×x2

8x=80×5

x=400/8

x=50 minutes