A can finish a piece work in 18 days and B can do the same work in half of the time taken by A. Then working together what part of the same work they can finish a day?
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Q:
A can finish a piece work in 18 days and B can do the same work in half of the time taken by A. Then working together what part of the same work they can finish a day?
- 1$$ {1\over6}$$true
- 2$$ {2\over5}$$false
- 3$$ {1\over9}$$false
- 4$$ {2\over7}$$false
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