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 choose to correctly label all the boxes?
Five students - X, Y, Z, W, and V - scored different marks in an exam: 85, 90, 75, 80, and 95. X scored more than Y but less than Z. W scored the highest. V scored less than Y. Who scored 90?
A committee of four members is to be formed from the following individuals: P, Q, R, S, and T. The selection criteria are: 1) P and Q cannot be on the committee together. 2) R must be included if S is included. 3) T can only be included if P is not included. Which of the following combinations is valid?
A, B, C, D, and E are five students with the following conditions: A scored more than B but less than C. D scored less than E but more than A. Who scored the highest?