SOLUTION: A tap can fill a tank of 500 litre in 3 hours 30 minutes.In how much time it will fill 1/2 of the tank? Please give this question answer as soon as possible.

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Question 983055: A tap can fill a tank of 500 litre in 3 hours 30 minutes.In how much time it will fill 1/2 of the tank? Please give this question answer as soon as possible.
Answer by Edwin McCravy(20054)   (Show Source): You can put this solution on YOUR website!
Half that time 

half of  is half of  which is  =  =  and  of an hour is 45 minutes, so
it would take 1 hour 45 minutes.

Edwin
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