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If a tank is filled by two pipes A and B in 12 hours and 15 hours respectively,

Practice Questions

Q1
If a tank is filled by two pipes A and B in 12 hours and 15 hours respectively, how long will it take to fill the tank if both pipes are opened together?
  1. 6 hours
  2. 7 hours
  3. 8 hours
  4. 9 hours

Questions & Step-by-Step Solutions

If a tank is filled by two pipes A and B in 12 hours and 15 hours respectively, how long will it take to fill the tank if both pipes are opened together?
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