Question

if 14 water tank can be filled by a pipe 3 1/2 hours. how much time will be taken by the pipe to fill 4 such tanks​

Answer 1

Answer:

In 1 hour

Step-by-step explanation:

14 water tanks can be filled in =3 1/2 hr

So 1 tank can be filled in 7/2/14 hr

So, 7/2/14= 7/2×1/14

7/28

1 tank can be filled in 7/28 hr

4 tanks can be filled in =7/28×4

=28/28

=1

Therefore the answer is 1 hour