Chapter 12: Class 10 Math Exam Tests

Class 10 Math MCQs - Chapter 12

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MCQ 6:

**Roots of the equation 9x² - 9x + 1 = 0 are**

- real, equal
- real, unequal
- imaginary
- irrational

a

MCQ 7:

**If b² - 4ac > 0, and not a perfect square then roots of ax² + bx + c = 0 are**

- imaginary
- rational
- equal
- irrational

d

MCQ 8:

**The solution set of equation x² - 4 = 0 is**

- {±4}
- {4}
- {±2}
- {2}

c

MCQ 9:

**If b² - 4ac > 0, then roots of ax² + bx + c = 0 are**

- irrational
- real
- equal
- rational

b

MCQ 10:

**An equation which contains the square of the unknown variable quantity, but no higher power is called**

- quadratic equation
- linear equation
- simple equation complex equation
- complex equation

a

3rd, 4th, Mean and Continued Proportion MCQs

Factorization MCQs

Algebraic Formulas and Applications MCQs

Matrices and Determinants MCQs

Introduction to Trigonometry MCQs

Sets and Functions MCQs

Roots of Quadratic Equations MCQs

Geometry MCQs

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