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If A and B together can complete a piece of work in 18 days, A and C together in 12 days and B and C together in 9 days,

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If A and B together can complete a piece of work in 18 days, A and C together in 12 days and B and C together in 9 days, then B alone can do the work in: 

(a) 18 days 

(b) 24 days 

(c) 30 days 

(d) 40 days

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1 Answer

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Best answer

Correct option (b) 24 days 

Explanation:

⇒ B completes the whole work in 

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