DSSSB · Mathematics
Two pipes A and B can fill a tank in 25 minutes and 30 minutes respectively and another pipe C can empty 4 gallons per minute. All the three pipes working together can fill the tank in 20 minutes. What is the capacity of the tank?
- 1200/7 gallons
- 1500/7 gallons
- 1300/7 gallons
- 1600/7 gallons
Two pipes A and B can fill a tank in 25 minutes and 30 minutes respectively and another pipe C can empty 4 gallons per minute. All the three pipes working together can fill the tank in 20 minutes. What is the capacity of the tank?
- 1200/7 gallons
- 1500/7 gallons
- 1300/7 gallons
- 1600/7 gallons
Answer and detailed solution are available in the protected study screen.
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