1.

If A Pipe Can Fill The Tank Within 6hrs. But Due To Leak It Takes 30 Min More.now The Tank Is Full Then How Much Time Will It Take To Empty The Tank Throught The Leak.?

Answer»

Let the capacity of the tank be 6 LITRE.

Then time to FILL this tank is 6 HOUR ,when there is no LEAKAGE .

so in 1 hour it fills 1 litre.

when leakage is there then it takes 6.5 hour to fill 6 litre 

so in 1 hour it fills 6/6.5 litre.

Time to vacate will be 1-(6/6.5) = 1/13 litre in 1 hour

time to vacate 1 litre will be 13 hour.

For 6 litre it will be 13*6 =78 

Let the capacity of the tank be 6 litre.

Then time to fill this tank is 6 hour ,when there is no leakage .

so in 1 hour it fills 1 litre.

when leakage is there then it takes 6.5 hour to fill 6 litre 

so in 1 hour it fills 6/6.5 litre.

Time to vacate will be 1-(6/6.5) = 1/13 litre in 1 hour

time to vacate 1 litre will be 13 hour.

For 6 litre it will be 13*6 =78 



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