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A can do a piece of work in 12 days, while B can do it in 15 days. If they work

Practice Questions

Q1
A can do a piece of work in 12 days, while B can do it in 15 days. If they work together, how many days will they take to finish the work?
  1. 6 days
  2. 7 days
  3. 8 days
  4. 9 days

Questions & Step-by-Step Solutions

A can do a piece of work in 12 days, while B can do it in 15 days. If they work together, how many days will they take to finish the work?
  • Work Rate – Understanding how to calculate the work rate of individuals and their combined work rate.
  • Fraction Addition – Adding fractions with different denominators to find a common work rate.
  • Reciprocal Calculation – Calculating the total time taken to complete work based on combined work rates.
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