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40 men can finish a piece of work in 26 days. How many men will be needed to finish it in 16 days? - Mathematics

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Question

40 men can finish a piece of work in 26 days. How many men will be needed to finish it in 16 days?

Sum

Solution

Number of men needed to finish a piece of work in 26 days = 40

Number of men needed to finish it in 1 day = 26 × 40 = 1040 (less days means more men)

Number of men needed to finish it in 16 days = `1040/16` = 65

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Chapter 10: Ratio, Proportion and Unitary Method - Test Paper 10 [Page 161]

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RS Aggarwal Mathematics [English] Class 6
Chapter 10 Ratio, Proportion and Unitary Method
Test Paper 10 | Q 5 | Page 161

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