A contractor appoints 40 people to build a road in 25 days. Six days later, eight people became ill. How long will it take to finish all the work?
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Answer:
it will take 31 days to complete thewhole work
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Step-by-step explanation:
In mathematical language the problem is
No. of men Time
40 25 - 6 = 19
40 - 8 = 32. x(say)
No. of men and time are in inverse proportion.
x = 19 × 40 ÷ 32
Required time is 23 days 45 hours
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