If A can complete a task in 8 hours and B can complete it in 12 hours, how long

Practice Questions

Q1
If A can complete a task in 8 hours and B can complete it in 12 hours, how long will it take them to complete the task together?
  1. 4.8 hours
  2. 5 hours
  3. 5.5 hours
  4. 6 hours

Questions & Step-by-Step Solutions

If A can complete a task in 8 hours and B can complete it in 12 hours, how long will it take them to complete the task together?
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