Question

3. Six pipes are required to fill a tank in 1 Hr 20 mins, if we use 5 such types of pipes, how much time it will take to fill the tank?

Answer 1

Answer:

Step-by-step explanation:pipes=6

Time taken to fill=80 mins

No. Of pipes =5

Pipes. Time

6. 80 mins

5. x

Inversely proportiona l

By multiplication we get

5x=6*80

5x=480

x=480/5

x=96 mins

1 hour 36 min