BUSINESS ADMINISTRATION
BUSINESS MATHEMATICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It takes 10 men 15 days to repaint a house. How long will it take 12 men to do the same job if they work at the same rate?
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12.5 days
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15.2 days
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10 days
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10.5 days
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Explanation:
Detailed explanation-1: -Explanation:Total time is d when they are working together = 1/10 + 1/15 = 1/6. ⇒ 6 days to complete the work.
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