A man alone can complete a piece of work in 12 days A man and woman together can complete it in...........

Quantitative Aptitude (CDS) Time and work

A man alone can complete a piece of work in 12 days. A man and woman together can complete it in 8 days. How long will women alone take to complete the work?

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Explanation:

According to question,
(man+woman) one day work is 3 units
Man one day work is 2 units
Woman one day work = 3- 2 = 1 unit/day
Woman will complete the whole work in ,
Total work/unit done per day= 24/1 = 24 days.