A filler takes 30 minutes more time to fill a tank due to a leak at the bottom. If the leak is closed it takes 2 ½ hours to fill the tank. How much more time it takes to fill the tank if the filler is stopped for 15 minutes at an every half an hour interval?
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A filler takes 30 minutes more time to fill a tank due to a leak at the bottom. If the leak is closed it takes 2 ½ hours to fill the tank. How much more time it takes to fill the tank if the filler is stopped for 15 minutes at an every half an hour interval
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