A and B together can complete a work in 8 days. B alone can complete the work in 24 days. In how many days A alone can complete the same work?
A16
B14
C12
D13
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Related Questions:
There are 3 taps, A, B and C, in a tank. These can fill the tank in 10 h, 20 h and 25 h, respectively. At first, all three taps are opened simultaneously. After 2 h, tap C is closed and tap A and B keep running. After 4 h, tap B is also closed. The remaining tank is filled by tap A alone. Find the percentage of work done by tap A itself.
A and B together can work in 6 days. A alone 8 days. In how many days B alone do it?
4 പുരുഷന്മാരും 8 സ്ത്രീകളും ചേർന്ന് 10 ദിവസം കൊണ്ട് ഒരു ജോലി പൂർത്തിയാക്കുന്നു അതേ ജോലി പൂർത്തിയാക്കാൻ 3 പൂരുഷന്മാർക്കും 7 സ്ത്രീകൾക്കും കൂടി 12 ദിവസം വേണ്ടിവരും. എങ്കിൽ 8 പുരുഷന്മാർ എത്ര ദിവസം കൊണ്ട് ആ ജോലി പൂർത്തിയാക്കും?
A and B can do a work in 15 days and 10 days respectively. They begin the work together but B leaves after two days. Now A completes the remaining work. The total number of days needed for the completion of the work is:
A and B together can complete a work in 30 day. They started together but after 6 days A left the work and the work is completed by B after 36 more days. A alone can complete the entire work in how many days?