GED Math set 2

Published by Admin on September 3, 2025

GED Math

1. Simplify the expression: 4(2x – 3) + 5x

Answer: B. 13x – 12

Explanation: 4(2x – 3) = 8x – 12, then add 5x gives 13x – 12.

2. If a car travels 240 miles in 4 hours, what is its average speed?

Answer: C. 60 mph

Explanation: Speed = Distance ÷ Time = 240 ÷ 4 = 60 mph.

3. What is the value of 3² + 4²?

Answer: C. 25

Explanation: 3² = 9, 4² = 16, so 9 + 16 = 25.

4. Solve for x: x/5 = 3

Answer: B. 15

Explanation: Multiply both sides by 5: x = 3 × 5 = 15.

5. What is 15% of 200?

Answer: B. 30

Explanation: 15% of 200 = 0.15 × 200 = 30.