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
Answer Posted / rajguru
fraction of work by A in one day = W/15
fraction of work by B in one day = W/10
work completed by B in 8 days = W/10 * 8
fraction of work remaining = W(1-8/10)=2/10=1/5
time taken for A = 1/5 / 1/15= 3
| Is This Answer Correct ? | 8 Yes | 3 No |
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