1. Five friends P, Q, R, S, and T are sitting in a circle facing the center. S is to the immediate right of T. Q is between P and R. Who is sitting opposite to T?

2. In a line of people, Emma is 15th from the front and 20th from the back. How many people are in the line?

3. In a row of 15 people, A is 5th from the left and B is 7th from the right. How many people are there between A and B?

4. In a circular seating arrangement of 8 people, A is third to the right of B and second to the left of C. D is not an immediate neighbor of A. E is second to the right of F. G is not an immediate neighbor of B. Who is sitting between E and G?

5. In a row of six people, A is sitting next to B, B is sitting next to C, C is sitting next to D, D is sitting next to E, and E is sitting next to F. Which of the following must be true?

6. Six friends A, B, C, D, E, and F are sitting in a row. C is between A and E. B is between E and F. D is between A and F. Who are sitting at the ends?

7. In a line of people, A is 7th from the left and B is 11th from the right. If A is 3 places to the right of B, how many people are there in the line?

8. Six friends P, Q, R, S, T, and U are sitting in two rows of three each facing each other. P is not at the end of any row. T is opposite to R. S is opposite to Q. U is at the end of a row. Who is opposite to P?

9. Six friends A, B, C, D, E, and F are sitting in a circle facing the center. C is to the immediate right of B. E is between A and F. D is not next to B. Who is sitting opposite to B?

10. Six friends A, B, C, D, E, and F are sitting in a circle facing the center. B is to the immediate right of A. D is between F and E. C is not next to A. Who is to the immediate left of F?