15 workers can repeat road in 24 days how long will it take for 9 workers to repair the road
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40 days
Step-by-step explanation:
15 workers can do in 24 days.
total work,
W =24 × 15 = 360
when 9 workers,
required days = 360/9 = 40
9 workers can do the job in 40 days.
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