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Quantitative Aptitude ( CCS)

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2 men and 3 women can together complete a piece of work in 4 days and 3 men and 2 women together can complete work in 3 days. In how many days 10 women will complete this work?

9 days

6 days

7 days

12 days

Explanation:

Answer & Explanation
6 days
Explanation:
2m + 3w = 4, 3m + 2w = 3
So 4(2m + 3w) = 3(3m + 2w)
8m + 12w = 9m + 6w
6w = 1m

w/m=1/6

Total work=4(15)=60
Efficiency of 10 women =10
Required No of days= 60/10 = 6 days

By: Manpreet kaur

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