# Roots of Quadratic Equations Multiple Choice Questions and Answers 1 PDF Download

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## MCQs on Roots of Quadratic Equations Worksheets 1 Quiz PDF Download

MCQ: Product of 3 cube roots of unity is/are

- 2
- 3
- 4
- 1

D

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

- equal
- irrational
- rational
- imaginary

D

MCQ: Number of terms in a standard quadratic equation ax² + bx + c = 0 is

- 1
- 2
- 3
- 4

C

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

- equal
- imaginary
- irrational
- rational

A

MCQ: Number of methods to solve a quadratic equation are

- 2
- 3
- 4
- 5

B