Question

10 identical pipes fill water tank in 4 hours, 8 pipes fill same tank in :
6 hours
7 hours
5 hours
4 hours​

Answer 1

total pipes=10

time taken=4hours

given pipes =8

it takes 6hours four 8 pipes to fill the same tank

Answer 2

Answer:

5 hours

Step-by-step explanation:

10 identical pipes fill water tank in 4 hours

1 identical pipe will fill water tank in 10 x 4 hours

8 identical pipes fill water tank 10 x 4/8 hours=40/8=5 hours