Chapter 12: Class 10 Math Exam Tests

Class 10 Math MCQs - Chapter 12

The e-Book *Roots of quadratic equations Multiple Choice Questions and Answers (MCQs)*, roots of quadratic equations MCQ Quiz PDF, test 1 to study online class 10 math certificate courses. Practice Complex Cube Roots of Unity MCQs PDF, roots of quadratic equations quiz questions and answers for virtual online school. The *Roots of Quadratic Equations MCQs* App Download: Free learning app for complex cube roots of unity, discriminant, solution of quadratic equations test prep for distance learning.

The Multiple Choice Question (MCQ Quiz) *Product of 3 cube roots of unity is/are*: 3, 2, 4 and 1 with "Roots of Quadratic Equations" App Download (Free) for virtual online school. Solve complex cube roots of unity quiz questions, download Google eBook (Free Sample) for online teaching certification programs.

**MCQ 1**: The product of 3 cube roots of unity is/are

A) 2

B) 3

C) 4

D) 1

d

**MCQ 2**: If b² - 4ac < 0, then roots of ax² + bx + c = 0 are

A) equal

B) irrational

C) rational

D) imaginary

d

**MCQ 3**: The number of terms in a standard quadratic equation ax² + bx + c = 0 is

A) 1

B) 2

C) 3

D) 4

c

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

A) equal

B) imaginary

C) irrational

D) rational

a

**MCQ 5**: The number of methods to solve a quadratic equation are

A) 2

B) 3

C) 4

D) 5

b

Linear Equations and Inequalities MCQs

Sets and Functions MCQs

3rd, 4th, Mean and Continued Proportion MCQs

Algebraic Formulas and Applications MCQs

Roots of Quadratic Equations MCQs

Factorization MCQs

Ratio, Proportions and Variations MCQs

Algebric Manipulation MCQs

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