1. UMBRA : SHADOW ::

2. Which word is the odd one out?

3. The journalist's reporting was characterized by its _____, as she consistently presented facts without inserting her personal opinions or biases.

4. All prime numbers are odd numbers, except for the number 2. 17 is a prime number. Which of the following conclusions can be drawn?

5. In a row of 45 students, Ava is 11th from the left end. What is her position from the right end if Noah, who is 9th from the right end, is 7 places to the right of Ava?

6. Column A: 7 × 8 + 6 | Column B: 7 × (8 + 6) | Which column is greater?

7. The concept of "nudge theory" in behavioral economics suggests that positive reinforcement and indirect suggestions can influence people's behavior and decision-making. This approach aims to alter people's behavior in a predictable way without forbidding any options or significantly changing their economic incentives. For example, placing healthier food options at eye level in a cafeteria can "nudge" people towards making healthier choices without removing less healthy options. What is the main principle behind nudge theory as described in this passage?

8. If no A is B, and some C are not B, which of the following must be true?

9. All insects have six legs. Spiders have eight legs. What can we conclude about spiders?

10. Despite her ______ demeanor, Sarah was known for her ______ problem-solving skills, often finding innovative solutions to the most challenging issues.