Comprehension Passage
Direction: Go through the graph and table given below and answer the question based on it.
“A cistern is connected with eight pipes where P, Q, R and S are inlet pipes and W, X, Y and Z is outlet pipes. The graph given below depicts the time taken by the pipes individually to fill or empty the tank.”
Note: The time is given in minutes
Two inlet pipes M and N are installed. Time taken by M is 30% more than R and efficiency of N is twice of S then time taken by M and N together to fill the tank is what percent of time taken by Q and R together?
1
88.33%
2
88.64%
3
11.11%
4
33.33%
5
66.66%