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A can finish a job in 25 days, B can finish it in 30 days. How long will they ta

Practice Questions

Q1
A can finish a job in 25 days, B can finish it in 30 days. How long will they take to finish the job together?
  1. 12 days
  2. 15 days
  3. 18 days
  4. 20 days

Questions & Step-by-Step Solutions

A can finish a job in 25 days, B can finish it in 30 days. How long will they take to finish the job together?
  • Work Rate – Understanding how to calculate individual work rates and combine them to find a total work rate.
  • Fraction Addition – Adding fractions with different denominators to find a common work rate.
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