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A can do a piece of work in 15 days, which B can do in 10
days. B worked at it for 8 days. A can finish the remaining
work in
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Answer Posted / vishal pitaliya
A can do a piece of work in 15 days
B can do in 10
b completes 8 day work
remaing work is of 2 day
A takes 1.5 time much than B
so 2*1.5=3
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