15. A can do a piece of work in 8 days and
B can do in 10 days. They work together
for 2 days and then A goes away. In how
many days will B finish the remaining
work?
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0
Answer:
In 1 day A and B together can complete (115+110) of the work. Thus, we can say that A and B together can complete 16 of the work in 1 day. Now, it is given that they worked together for 2 days. So, the work they complete together in 2 days will be, 2×16=13.
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Answer:
A can do a piece of work in 8 days, B can do it in 10 days and C can do it in 20 days. In how many days can A, B and C together complete the work? ... (A + B + C)' s 1 day's work = 18+110+120=5+4+240=1140 (A + B + C) can finish the work in 40 ... They work together for 5 days and then Ajay goes away. In how many days ...
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