In a class, there are three types of students: those who play football, those who play basketball, and those who play both. If 10 students play football, 8 play basketball, and 3 play both, how many students play only football?
In a class of students, John is older than Sarah but younger than Mike. Lisa is older than John but younger than Sarah. Who is the youngest among them?
In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is taller than Bob but shorter than Charlie. David is shorter than Eva but taller than Bob. Who is the tallest among them?
In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is taller than Bob but shorter than Charlie. David is shorter than Eva but taller than Bob. Who is the tallest among them?