Chapter 12: Class 10 Math Exam Tests

Class 10 Math MCQs - Chapter 12

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The MCQs: *Roots of the equation 9x² - 9x + 1 = 0 are;* "Roots of Quadratic Equations" App (Android, iOS) with answers: Real, unequal; Real, equal; Imaginary; Irrational; to learn high school online courses. Practice Complex Cube Roots of Unity MCQ Questions, download Apple Book (Free Sample) for online courses.

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

Linear Equations and Inequalities MCQs

Algebric Manipulation MCQs

Factorization MCQs

Geometry MCQs

Matrices and Determinants MCQs

Roots of Quadratic Equations MCQs

General Math Questions MCQs

Sets and Functions MCQs

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