In a family of five members: P, Q, R, S, and T, there are two teachers, one doctor, one engineer, and one artist. P is not a teacher. Q is the doctor. R is not the artist. Who is the engineer?
There are four animals: a dog, a cat, a rabbit, and a turtle. The dog is faster than the cat but slower than the rabbit. The turtle is the slowest of all. Which animal is the fastest?
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?
A, B, C, D, and E are five friends. A is a doctor, B is an engineer, C is a teacher, D is a lawyer, and E is a nurse. Which of the following pairs consists of professionals from the same field?