12 men working at 6hr day can do apiece of work in 14 days. How workers can complete the same work in 8 days working 7 hrs. Per day.
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Answered by
26
Given
12 men working 6 hr day work in 14 days
X men working 7hr day work in 8 days
no of men is inversely proportional to the no of hours and also inversely proportional to no of days
12/x = 7 : 6 :: 8 : 14
12/x = 7 x 8 /6 x14
12/x = 4/6
x= 12 x 6 /4
x= 3x 6 = 18
Therefore 18 Men required to complete the work in 8days working 7hrs per day
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Answered by
3
Answer:
12 ×6=72
14×72=1008
8×7=56
1008/56
18 days
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