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Thirty men take 20 days to complete a job working 9 hours a
day. How many hours a day should 40 men work to complete
the job
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Answer / raghs
solution
30*20*9=5400
now consider work as the same 5400units
5400/40=135/20days=6.75
| Is This Answer Correct ? | 20 Yes | 9 No |
Answer / naresh
Tim taken 4 producing goods = 9*20=270
270 taken by labour to produce
and the same work performed by 40 labourer=270
\40
=6.75 hour per day
| Is This Answer Correct ? | 7 Yes | 10 No |
Answer / s.mageshgopal
the ratio between 30and 40 is 0.75.the days taken for both
is 20 days.you simply multiply 0.75*9.so we got 6.75 days
| Is This Answer Correct ? | 3 Yes | 8 No |
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