If a tap could fill entire tank in 18 hrs due to leakage, then in how much time
tank can be emptied by leakage if tap can fill entire tank in 14 hrs without leakage
Choose the most appropriate option:
A) 12hrs
B) 63hrs
C) 36hrs
D) 48hrs
E) 52hrs
time take to fill[withleakage] =18hrs so workdone in 1hr=1/18   time tkae to fill[without leakage]=14hrs so workdone in 1hr=1/14   if u subtract both u'll get time taken by leakage to empty...   1/18-1/14=2/126 = 1/63 so 63hrs   ANSWER:63hrs
<result>B</result>
If a tap could fill entire tank in 18 hrs due to leakage, then in how much time
tank can be emptied by leakage if tap can fill entire tank in 14 hrs without leakage