Comprehension Passage
Directions: Read the following information carefully and answer the questions based in it.
There were two similar tanks X and Y with five similar pipes P, Q, R, S and T. Pipes P, Q and R can fill the empty tank in 10 minutes, 15 minutes and 30 minutes respectively, while pipes S and T can empty the filled tank in 20 minutes and 30 minutes respectively. Tank X had no leaks, but tank Y had a leak, such that when pipe P was opened in the empty tank Y, it took 12 minutes to fill the tank Y.When pipes P and Q were simultaneously opened into a 20% filled tank X, it will be (M)% filled after 3 minutes, while if pipes Q and R were simultaneously opened into a 25% filled tank X, it will be 65% after (N) minutes.
What should come in the place of (M) and (N) respectively?
I. 60, 2
II. 60, 3
III. 70, 3
IV. 70, 4
1
Only III
2
Only II
3
Only IV
4
Only I
5
Only I and II