Let the number of days taken by remaining 6 workers be X. So, the 12 men can complete 1 work in 12 days which is equal to 6 men can complete 12work in X days. ⇒x=726=12 days. So the number of extra days which is needed to complete the work = 18 – 12 = 6 days.
Answers & Comments
Answer:
2 days
Step-by-step explanation:
we know,
work=men*hours*time
Given,
Two men take 12 days to complete a job.
2 men*12 days=1 work
How many days will 12 men take to complete the same job?
let the days be x
x days*12 men=1 work
if work is same then,,
2*12=x*12
x=2 days
Let the number of days taken by remaining 6 workers be X. So, the 12 men can complete 1 work in 12 days which is equal to 6 men can complete 12work in X days. ⇒x=726=12 days. So the number of extra days which is needed to complete the work = 18 – 12 = 6 days.