1. No reptiles have fur. All mammals have fur. Therefore, no mammals are reptiles. This argument is:

2. If y - 6 = 18, what is the value of 2y?

3. In a certain code, ROAD is written as URDG. How will SWAN be written in that code?

4. What is the value of x? Statement 1: log(x) = 2 Statement 2: e^x = 100

5. A bag contains 3 red marbles, 4 blue marbles, and 5 green marbles. If two marbles are drawn without replacement, what is the probability that both are green?

6. If you're facing south and make a 60-degree turn to your right, then a 120-degree turn to your left, which direction are you facing?

7. In a coding system, 'la pa na' means 'hot tasty food', 'na ka sa' means 'eat tasty fruits', and 'ka da pa' means 'fresh eat food'. What does 'pa' stand for?

8. A city implements a curbside composting program. Within a year, the amount of organic waste in landfills decreases by 40%. What is the most likely effect of this program?

9. KALEIDOSCOPE : PATTERNS ::

10. A box contains 3 red balls and 2 blue balls. Two balls are drawn without replacement. What is the probability that both balls are red?