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A alone can complete a work in 18 days and B alone in 15 days. B alone worked at it for 10 days and then left the work. In how many more days, will A alone complete the remaining work ?
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- 5 days
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5 1 days 2 - 6 days
- 8 days
Correct Option: C
Part of work done by B in 10 days
= 10 × | = | ||
15 | 3 |
Remaining work = 1 - | = | ||
3 | 3 |
∴ Time taken by A = | × 18 = 6 days | |
3 |