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If 6 workers can finish a job in 8 days, how many days will 4 workers take to finish the same job at the same rate?

Competition practiceRatio, Percentage & Commercial Math
  • A12 days
  • B10 days
  • C16 days
  • D6 days

Step-by-Step Solution

This is inverse proportion, so workers × days is constant = . Days for 4 workers = 48 ÷ 4 = 12.
Answer: A) 12 days

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