Five students, P, Q, R, S, and T, scored different marks in an exam: 85, 90, 75, 80, and 95. P scored more than Q but less than R. S scored 80 marks. T scored the highest. Who scored 75 marks?
Answer: B. Q
Since T scored the highest (95), and S scored 80, P must score less than R but more than Q, making Q the one who scored 75.