DSSSB · Mathematics
Pipe A can empty a 200-liter tank in 8 hours. If pipe B empties the tank at twice the rate of pipe A, how long will it take for pipe B to empty the tank?
- 4 hours
- 12 hours
- 8 hours
- 16 hours
Pipe A can empty a 200-liter tank in 8 hours. If pipe B empties the tank at twice the rate of pipe A, how long will it take for pipe B to empty the tank?
- 4 hours
- 12 hours
- 8 hours
- 16 hours
Answer and detailed solution are available in the protected study screen.
Register or login to attempt