Sun	Mon	Tue	Wed	Thu	Fri	Sat
23	24	25	26	27	28	1
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23	24	25	26	27	28	29
30	31	1	2	3	4	5

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Multiple Choice Questions

Two men can complete a piece of work in 3 days while 3 women can complete the same work in 4 days an...........

Quantitative Aptitude(IBPS RRB PO) Time and work

Two men can complete a piece of work in 3 days while 3 women can complete the same work in 4 days and 4 children can complete the same work in 6 days. Then find in how many days 1 men ,1 women and 2 children can complete the same work ?

4 days

3 days

5 days

2 days

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Explanation:

Solution:
2M *3 = 3W*4 = 4C*6
. 1M = 2W = 4C
LCM=4
1 Man’s efficiency= 4units/day
2 Women’s efficiency=2units/day
4 Children’s efficiency= 1 units/day
Total work =(2*4)*3=24 days
(1man+1woman+2children)=4+2+2=8
(1man+1woman+2children) complete the work =24/8=3 days

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