Question

A tank has a leak which would empty it in 10 hours,a tap is turned on which admits 4 litre a minute into the tank and now it emptied in 12 hours.The capacity of the tank is:

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

part filled in 1 hour=1/10-1/12

                                = (12-10)/120

                                  =1/60

it  will take 60 hrs to fill the tank(60*60minutes)

it admit 4 litre per minute,therefore(4*60*60)=14400 litres

The capacity of the tank is 14400 litres