pipes a and b can fill an empty tank in 10 hours and 15 hours respectively. if both are opened together in the empty tank , how much time will they take to fill it completely ?
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pipe a=10hrs
work done=1/10hrs
pipe b=15hrs
work done=1/15hrs
both open together=1/10+1/15=1/30=1/6
time taken=6hrs
HOPE IT HELPS YOU.
work done=1/10hrs
pipe b=15hrs
work done=1/15hrs
both open together=1/10+1/15=1/30=1/6
time taken=6hrs
HOPE IT HELPS YOU.
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