A tank can be filled by a pipe A in 6 hrs and emptied by another pipe B in 10 hrs . after 3 hrs the pipe B is closed . HOW much time will the pipe A take to fill up the remaining part of the tank.
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time taken fill the remaining tank by pipe A is 4.8 hrs
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Aleeza5:
but answer should 4 hrs and 48 min
if you want any answer post it
yes
1hr is equal to 60 minutes
similarly calculate how many minutes for 4.8 hr
you will arrive at 4hr 48 minutes
thnx a lot
no mention
you got clarity over the answer
Smart boy
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