b) 24 men working at 8 hours per day can do piece of work in 15 days. In how many days can
20 men working at 9 hour per day can complete the same work?
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Answered by
2
24 men working 8 hrs / day can do a piece in 15 days
∴ Total work units =24×8×15
=2880
No.of days required by 20 men, working at
a hrs/day= 2880/(20×9)
=16 days.
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Answered by
0
Step-by-step explanation:
ok.
24 men working 8 hrs / day can do a piece in 15 days
∴ Total work units =24×8×15
=2880
No.of days required by 20 men, working at
a hrs/day=
20×9
2880
16 days
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