If a tap could fill entire tank in 20 hrs due to leakage, then in how much time
tank can be emptied by leakage if tap can fill entire tank in 16 hrs without leakage	Options:	A) 12hrs	B) 24hrs	C) 36hrs	D) 80hrs	E) 52hrs
time take to fill[withleakage] =20hrs so workdone in 1hr=1/20   time tkae to fill[without leakage]=16hrs so workdone in 1hr=1/16   if u subtract both u'll get time taken by leakage to empty...   1/20-1/16=1/80 so 80hrs   ANSWER:80hrs
<result>D</result>
If a tap could fill entire tank in 20 hrs due to leakage, then in how much time
tank can be emptied by leakage if tap can fill entire tank in 16 hrs without leakage