Question

if 15 pipes can fill a water tank in 4 hours how will 12 similar pipes take to fill the same tank how many pipes will be required if the tank is to filled in 3 hours?
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Answer 1

Answer:

Answer:

3hours 12minutes

Step-by-step explanation:

15 pipes =4hours or 240 minutes

1 pipe= 240/15

=16 minutes

12 pipes =16×12

=192minutes

=3hours 12 minutes

Answer 2

Answer:

1244 arban

Step-by-step explanation:

easy work do ut