Multiple Choice Questions

3 men and 6 women can do a piece of work in 16days then 12 men and 8 women can do the same work in h...........

Quantitative Aptitude( Paper-I ) Time and work

3 men and 6 women can do a piece of work in 16days, then 12 men and 8 women can do the same work in how many days ?

7 days

3 days

9 days

5 days

Answer
3 days
Explanation :
3m + 6w = 16days
12m+8w = ?
3*6*16 = 12*8*x
X = 3*6*16 / 12*8 = 3 days

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