2026 GED EXAM Complete Practice Test Bank | Math, Science,
Reading & Language Arts, and Social Studies Actual Exam
Questions and Answers
Secure your high school equivalency diploma on the first try with this complete 2026
GED exam practice test bank covering all four official subjects. This comprehensive
study guide features realistic actual exam questions and verified correct answers across
Mathematical Reasoning, Science, Social Studies, and Reasoning Through Language
Arts (RLA). It is the ultimate preparatory tool for adult learners looking to master
foundational skills, analyze reading passages, solve algebraic formulas, and confidently
pass the diagnostic assessment.
1. What is the value of 5x - 3 when x = 4?
A. 17
B. 20
C. 23
D. 12
Answer: A
Rationale: Substitute 4 for x: 5(4) - 3 = 20 - 3 = 17. The correct answer is 17.
2. What is the slope of the line passing through points (2, 4) and (6, 10)?
A. 1.5
B. 2
C. 3
D. 0.5
,Answer: A
Rationale: Slope = (y₂ - y₁)/(x₂ - x₁) = (10 - 4)/(6 - 2) = 6/4 = 1.5. The slope is 1.5.
3. Simplify the expression: 3(x + 2) - 2(x - 1)
A. x + 8
B. x + 4
C. 5x + 4
D. x - 4
Answer: A
Rationale: Distribute: 3x + 6 - 2x + 2 = (3x - 2x) + (6 + 2) = x + 8. The correct answer is x
+ 8.
4. What is the area of a triangle with a base of 10 cm and height of 6 cm?
A. 60 cm²
B. 30 cm²
C. 120 cm²
D. 16 cm²
Answer: B
Rationale: Area of a triangle = ½ × base × height = ½ × 10 × 6 = 30 cm². The correct
answer is 30 cm².
5. Solve for x: 2x + 5 = 13
A. x = 4
B. x = 9
,C. x = 6
D. x = 8
Answer: A
Rationale: 2x + 5 = 13. Subtract 5 from both sides: 2x = 8. Divide both sides by 2: x = 4.
The correct answer is 4.
6. What is 25% of 80?
A. 25
B. 20
C. 30
D. 15
Answer: B
Rationale: 25% of 80 = 0.25 × 80 = 20. The correct answer is 20.
7. What is the median of the following set of numbers: 4, 8, 6, 10, 5?
A. 6
B. 7
C. 8
D. 5
Answer: A
Rationale: Arrange in ascending order: 4, 5, 6, 8, 10. The median is the middle number,
which is 6. The correct answer is 6.
8. If a car travels 240 miles on 8 gallons of gas, what is the miles per gallon (MPG)?
, A. 30 MPG
B. 28 MPG
C. 32 MPG
D. 35 MPG
Answer: A
Rationale: MPG = miles traveled / gallons used = = 30 miles per gallon. The
correct answer is 30 MPG.
9. What is the perimeter of a rectangle with length 12 ft and width 8 ft?
A. 40 ft
B. 96 ft
C. 20 ft
D. 32 ft
Answer: A
Rationale: Perimeter of a rectangle = 2(length + width) = 2(12 + 8) = 2(20) = 40 ft. The
correct answer is 40 ft.
10. Convert 3/4 to a decimal.
A. 0.75
B. 0.34
C. 0.7
D. 0.25
Answer: A
Rationale: 3/4 = 3 ÷ 4 = 0.75. The correct answer is 0.75.
Reading & Language Arts, and Social Studies Actual Exam
Questions and Answers
Secure your high school equivalency diploma on the first try with this complete 2026
GED exam practice test bank covering all four official subjects. This comprehensive
study guide features realistic actual exam questions and verified correct answers across
Mathematical Reasoning, Science, Social Studies, and Reasoning Through Language
Arts (RLA). It is the ultimate preparatory tool for adult learners looking to master
foundational skills, analyze reading passages, solve algebraic formulas, and confidently
pass the diagnostic assessment.
1. What is the value of 5x - 3 when x = 4?
A. 17
B. 20
C. 23
D. 12
Answer: A
Rationale: Substitute 4 for x: 5(4) - 3 = 20 - 3 = 17. The correct answer is 17.
2. What is the slope of the line passing through points (2, 4) and (6, 10)?
A. 1.5
B. 2
C. 3
D. 0.5
,Answer: A
Rationale: Slope = (y₂ - y₁)/(x₂ - x₁) = (10 - 4)/(6 - 2) = 6/4 = 1.5. The slope is 1.5.
3. Simplify the expression: 3(x + 2) - 2(x - 1)
A. x + 8
B. x + 4
C. 5x + 4
D. x - 4
Answer: A
Rationale: Distribute: 3x + 6 - 2x + 2 = (3x - 2x) + (6 + 2) = x + 8. The correct answer is x
+ 8.
4. What is the area of a triangle with a base of 10 cm and height of 6 cm?
A. 60 cm²
B. 30 cm²
C. 120 cm²
D. 16 cm²
Answer: B
Rationale: Area of a triangle = ½ × base × height = ½ × 10 × 6 = 30 cm². The correct
answer is 30 cm².
5. Solve for x: 2x + 5 = 13
A. x = 4
B. x = 9
,C. x = 6
D. x = 8
Answer: A
Rationale: 2x + 5 = 13. Subtract 5 from both sides: 2x = 8. Divide both sides by 2: x = 4.
The correct answer is 4.
6. What is 25% of 80?
A. 25
B. 20
C. 30
D. 15
Answer: B
Rationale: 25% of 80 = 0.25 × 80 = 20. The correct answer is 20.
7. What is the median of the following set of numbers: 4, 8, 6, 10, 5?
A. 6
B. 7
C. 8
D. 5
Answer: A
Rationale: Arrange in ascending order: 4, 5, 6, 8, 10. The median is the middle number,
which is 6. The correct answer is 6.
8. If a car travels 240 miles on 8 gallons of gas, what is the miles per gallon (MPG)?
, A. 30 MPG
B. 28 MPG
C. 32 MPG
D. 35 MPG
Answer: A
Rationale: MPG = miles traveled / gallons used = = 30 miles per gallon. The
correct answer is 30 MPG.
9. What is the perimeter of a rectangle with length 12 ft and width 8 ft?
A. 40 ft
B. 96 ft
C. 20 ft
D. 32 ft
Answer: A
Rationale: Perimeter of a rectangle = 2(length + width) = 2(12 + 8) = 2(20) = 40 ft. The
correct answer is 40 ft.
10. Convert 3/4 to a decimal.
A. 0.75
B. 0.34
C. 0.7
D. 0.25
Answer: A
Rationale: 3/4 = 3 ÷ 4 = 0.75. The correct answer is 0.75.
