Question

a water tank can fill by 4 pipe in 1 hour 30 minutes how much time will it take if 1 pipes fill the water tank​

Answer 1

Answer:

7.4

have a nice day.. . . . .

Answer 2

Answer:

6 hours

Explanation:

first convert minute in hour to avoid confusion and error

30 mins = 30/60 hour

= 1/2 hours

4 pipe fill -

$1 \times \frac{1}{2} hour$

= 3/2 hours

1 pipe fill - 4 * 3/2

= 6 hours

Hope you get it