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If 40 men can finish a piece of work in 26 days, how many men will be required to finish it in 20 days? - Mathematics

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Question

If 40 men can finish a piece of work in 26 days, how many men will be required to finish it in 20 days?

Options

  • 52

  • 31

  • 13

  • 65

MCQ
Sum

Solution

52
Number of men required to finish the work in 26 days = 40

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

Number of men required to finish it in 20 days = `1040/20` = 52.

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Chapter 10: Ratio, Proportion and Unitary Method - Exercise 10D [Page 158]

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RS Aggarwal Mathematics [English] Class 6
Chapter 10 Ratio, Proportion and Unitary Method
Exercise 10D | Q 14 | Page 158

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