Direction: Read the following information carefully and answer the question that follow.

There are six students P, Q, R, S, T and O having different marks in the exam. They all are arranged according to their marks in descending order from left to right. Q is having marks just more than R but just less than that of S. Student S gets lesser marks than T. Student O is having fewer marks than that of R but has not got the lowest marks. Q who got the third highest marks got 75 marks. The one who gets the highest in the exam gets 92.