DSSSB · Mathematics
Three pipes A, B and C can fill a tank in 12, 18 and 36 minutes, respectively. If all three pipes are opened together, how long will it take to fill the tank?
- 6 minutes
- 4 minutes
- 8 minutes
- 9 minutes
Three pipes A, B and C can fill a tank in 12, 18 and 36 minutes, respectively. If all three pipes are opened together, how long will it take to fill the tank?
- 6 minutes
- 4 minutes
- 8 minutes
- 9 minutes
Answer and detailed solution are available in the protected study screen.
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