12 men complete a work in 9 days after they worked for 6 days 6 more men joiined how many days will they take to complete the remaining work
Answers
Answer:
Remaining work will be completed in 2 days
Step-by-step explanation:
12 men complete a work in 9 days
1 men will complete work in 9 * 12 = 108 Days
1 Men 1 day Work = 1/108
12 Men 6 Days Work = 12 * 6 /108 = 2/3
Remaining Work = 1 - 2/3 = 1/3
6 More Men joined
=> total Men = 12 + 6 = 18
18 Men 1 day work = 18/108 = 1/6
Work Remaining = 1/3
Number of Days required = (1/3)/(1/6) = 2
Remaining work will be completed in 2 days
2 days they will take to complete the remaining work.
Step-by-step explanation:
According to the question
12 men can complete a work in 9 days.
Total work = 12 x 9
= 108
They worked for 6 days.
work done in 6 days = 12 x 6
= 72
Remaining work = 108 - 72
= 36
Now, 6 more men joined. We have to find how many days will they take to complete the remaining work.
Total men = 12 + 6
= 18 men
The number of days to complete work =
= 2 days
2 days they will take to complete the remaining work.