A, B, and C are three inlet pipes. The time taken by pipes A and B together to fill half of the tank is equal to the time taken by pipe C alone to fil...
Question
A, B, and C are three inlet pipes. The time taken by pipes A and B together to fill half of the tank is equal to the time taken by pipe C alone to fill one-sixth of the tank. If all three pipes A, B, and C together can fill the tank in 9 hours, what is the time taken by pipe C alone to fill the entire tank?