Punjab 10th Class Math Chapter 2 Theory of Quadratic Equation Mcqs Test Online

Total Question
16 Questions
Total Marks
32 Marks
Total Time
16 Minuts
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Test Name



Ch.2 # Theory of Quadratic Equation

Subject



Mathematics (10th Class)

Test Type



MCQs


Punjab 10th Class Math Chapter 2 Theory of Quadratic Equation Mcqs Test Online

Math Chapter 2 Theory of Quadratic Equation Mcqs Test Online 10th Grade Punjab Boards

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Question 1 of 16

Math

1. 1/α + 1/β is equal to:
1.
2.
3.
4.

Question 1 of 16

Question 2 of 16

2. The discriminant of ax² + bx + c = 0 is
1.
2.
3.
4.

Question 2 of 16

Question 3 of 16

3. Tow square roots of unity are:
1.
2.
3.
4.

Question 3 of 16

Question 4 of 16

4. If α, β are the roots of 7x² – x + 4 = 0, then αβ is
1.
2.
3.
4.

Question 4 of 16

Question 5 of 16

5. If α, β are the roots of x² – x – 1 = 0, then product of the roots 2α and 2β is:
1.
2.
3.
4.

Question 5 of 16

Question 6 of 16

6. If α, β are the roots of 3x² + 5x – 2 = 0, then α + β is
1.
2.
3.
4.

Question 6 of 16

Question 7 of 16

7. Cube roots of –1 are
1.
2.
3.
4.

Question 7 of 16

Question 8 of 16

8. α² + β² is equal to:
1.
2.
3.
4.

Question 8 of 16

Question 9 of 16

9. Roots of the equation 4x² – 5x + 2 = 0 are
1.
2.
3.
4.

Question 9 of 16

Question 10 of 16

10. If b² – 4ac > 0, but not a perfect square then roots of ax² + bx + c = 0 are
1.
2.
3.
4.

Question 10 of 16

Question 11 of 16

11. The nature of the roots of equation ax² + bx + c = 0 is determined by:
1.
2.
3.
4.

Question 11 of 16

Question 12 of 16

12. Sum of the cube roots of unity is
1.
2.
3.
4.

Question 12 of 16

Question 13 of 16

13. Roots of the equation 4x² – 4x + 1 = 0 are
1.
2.
3.
4.

Question 13 of 16

Question 14 of 16

14. If α, β are the roots of px² + qx + r = 0, then sum of the roots 2α and 2β is:
1.
2.
3.
4.

Question 14 of 16

Question 15 of 16

15. If b² – 4ac < 0, then the roots of ax² + bx + c = 0 are
1.
2.
3.
4.

Question 15 of 16

Question 16 of 16

16. Product of cube roots of unity is:
1.
2.
3.
4.

Question 16 of 16


 

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