MCA Grade 8 Sample Practice Test
10 sample MCA math questions written for grade 8. Try them now — answers reveal on click. No signup required.
- 1
Geometry
Find the hypotenuse of a right triangle with legs 5 and 5.
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Answer: √50
- 2
Expressions & Equations
Solve for x: 3x - 5 = 1
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Answer: x = 2
- 3
Functions
If f(x) = 4x + 5, what is f(5)?
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Answer: 25
- 4
Algebra Bridge
What is the slope of the line y = 2x + 6?
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Answer: 2
- 5
Real-World Applications
A bank account earns 7% simple interest per year on $1,000 for 2 years. How much interest is earned?
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Answer: $140
- 6
Statistics & Probability
A scatter plot shows a strong positive trend. What does this tell you about the relationship?
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Answer: As one variable increases, the other increases.
- 7
Number System
Simplify: (5²)³.
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Answer: 15625
- 8
Mathematical Reasoning
If a triangle has angles 50° and 60°, what is the third angle?
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Answer: 70°
- 9
Geometry
Find the hypotenuse of a right triangle with legs 3 and 9.
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Answer: √90
- 10
Expressions & Equations
Solve for x: 3x - 8 = 16
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Answer: x = 8
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