1. If all squares are rectangles and some rectangles are not parallelograms, which of the following must be true?

2. If no mammals can fly, and all bats can fly, which of the following must be true?

3. In a race, Tom finished ahead of Jerry, Jerry finished ahead of Mike, and Mike finished ahead of Sarah. Who finished last?

4. In a certain code, MOON is written as 9664 and STAR is written as 7825. How would SOON be written in this code?

5. In a certain code, TREE is written as 5133 and LEAF is written as 7346. How would FALL be written in this code?

6. In a certain code, BLUE is written as 2345 and PINK is written as 6789. How would LINK be written in this code?

7. In a family, there are six members A, B, C, D, E and F. A is married to B. C is A's son. D is C's wife. E is D's daughter. F is B's brother. How is F related to E?

8. In a group of 5 friends, if Tom is taller than Mike, Mike is shorter than Sarah, and Sarah is shorter than Jack, who is definitely not the shortest?

9. If all dogs bark and some animals that bark are pets, which of the following must be true?

10. In a line of people, John is 7th from the left and 4th from the right. How many people are in the line?