Q. A pipe can fill a tank in 12 hours. How much part of the tank is filled in 1 hour?
✅ Correct Answer: (B)
1/12
Explanation: If tank fills in 12 hours, then 1 hour work = 1/12.
Explanation by: Kanak Sharma
If tank fills in 12 hours, then 1 hour work = 1/12.