Four students - A, B, C, and D - scored different marks in an exam: 85, 90, 75, and 80. A scored more than B but less than C. D scored the lowest. Who scored 90?
In a race, five runners A, B, C, D, and E finished in the following order: A is not first or last. B finished before C but after D. E finished last. Who finished first?
In a family of five members: P, Q, R, S, and T, there are two males and three females. P is a teacher, Q is a doctor, and R is the mother of S. If T is male, who is the father?
In a group of five friends: M, N, O, P, and Q, each has a different favorite color: red, blue, green, yellow, and black. M's favorite is not blue or green. N likes yellow. O does not like red. What is P's favorite color?
There are three boxes: one contains only apples, one contains only oranges, and one contains both apples and oranges. Each box is labeled incorrectly. You can pick one fruit from one box. Which box should you pick from to correctly label all the boxes?