Directions: In the following question, two quantities A and B are given. You have to use your knowledge of mathematics to find the values of both A and B and choose the most appropriate relationship between the magnitudes of A and B from the given options.
Quantity A: Pipes X and Y can fill a tank in 15 hours and 20 hours respectively. There is a hole at 3/4th of the height of the tank which can drain water in 12 hours if it is at the bottom of the tank. How much time will it take to fill the tank?
Quantity B: 14 hours.
1
Quantity A ≥ Quantity B
2
Quantity A ≤ Quantity B
3
Quantity A = Quantity B or no relationship can be established
4
Quantity A > Quantity B
5
Quantity A < Quantity B