Five students: A, B, C, D, and E, scored different marks in a test. A scored more than B but less than C. D scored less than E but more than A. Who scored the highest?
In a group of five friends: Alice, Bob, Charlie, David, and Eva, the following conditions apply: Alice is not friends with Bob. Charlie is friends with both Alice and Eva. David is friends with Bob but not with Eva. Who can be selected if we want to choose friends of Alice only?
In a collection of shapes, there are a circle, a square, a triangle, and a rectangle. Which shape is different from the others based on the number of sides?