Twenty five workers were employed to complete a compound wall in 12 days. Five workers left after working for 4 days. The remaining 20 workers completed the work.
To Find:
In how many days the total job was completed?
Solution:
25 workers completed work in days = 12
25 workers 1 day work =1/12
25 workers 4 days work = 4/12
Remaining work =1 – 4/12
25 workers complete work in days = 12
1 worker complete work in days = 12 x 25
20 workers complete work in days = 12 x 25/20
20 workers complete work in days = 12 x 25/20 x 8/12 =10
No. of days required to complete work = 10+4=14 days
Answer:
6 days
Step-by-step explanation:
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Answer:
Given :
Twenty five workers were employed to complete a compound wall in 12 days. Five workers left after working for 4 days. The remaining 20 workers completed the work.
To Find:
In how many days the total job was completed?
Solution:
25 workers completed work in days = 12
25 workers 1 day work =1/12
25 workers 4 days work = 4/12
Remaining work =1 – 4/12
25 workers complete work in days = 12
1 worker complete work in days = 12 x 25
20 workers complete work in days = 12 x 25/20
20 workers complete work in days = 12 x 25/20 x 8/12 =10
No. of days required to complete work = 10+4=14 days
Hence the total job was completed in 14 days