Comprehension Passage
Directions: Study the following information carefully and answer the questions given below:
Ten friends J, K, L, M, N, O, P, Q, R, and S placed their orders on Flipkart but not necessarily in the same sequence. Three friends placed their orders between K and O, who does not place his order next to R. As many friends placed their orders between K and Q is the same as between O and S. Two friends placed orders between R and N. Three friends placed orders between N and J, who placed his order third after P. Two friends placed orders between S and J. Number of orders placed between S and N is one less than the number of orders placed between P and Q. M placed his order just before Q.
Four of them are alike in a certain way and form a group. Which of the following pairs does not belong to the group?
1
MR
2
KL
3
ON
4
JS
5
QK