Pipe 1 and 2 can fill up the tank in 15 minutes and pipe 3 can drain the tank in 30 minutes.
Quantity I: What is the time taken by pipe 1 alone to fill the tank if pipe 2 takes 100% more time than pipe 1?
Quantity II: What is time taken to fill the tank when all 3 pipes are open?1
Quantity 1 > Quantity 2
2
Quantity 1 ≥ Quantity 2
3
Quantity 1 < Quantity 2
4
Quantity 1 ≤ Quantity 2
5
Quantity 1 = Quantity 2