12 men working at 6 hours per day can do a piece of work in 14 days . how many workers can complete the same work in 8.days working at 7 hours per day ?
Answers
Answer:
18 workers can complete the same work in 8 days working at 7 hours per day
Step-by-step explanation:
Given 12 men working at 6 hours per day can do a piece of work in 14 days
=> Number of man hour days = 12 x 6 x 14 = 1008
Let n number of workers work for 8 days at 7 hours per day to complete the work
=> Number of man hour days = n x 8 x 7 = 56n
These man hour days should be same in both the cases,
=> 56n = 1008
=> n = 1008/56 = 18
Hence 18 workers can complete the same work in 8 days working at 7 hours per day
Answer:
18 workers will be required
Step-by-step explanation:
12 men working at 6 hours per day can do a piece of work in 14 days
Total hrs required to complete work = 12 * 6 * 14 = 1008 hrs
Total hrs in 8 day at 7 hrs per day by 1 worker = 8 * 7 = 56 hrs
Number of workers required = Total hrs/ Hrs by 1 worker
= 1008/56
= 18
18 workers will be required