Punjab 9th Class Math Model Paper 3 Mcqs Test Online

Question 1 of 30

Math

1. (a – b)(a² + ab + b²) = ………………

a³ + b³

(a + b)³

(a – b)³

a³ – b³

Question 1 of 30

Question 2 of 30

2. (√x + √y) (√x – √y) is equal to:

x² + y²

x – y

x² – y²

x + y

Question 2 of 30

Question 3 of 30

3. (a – b)³ = ……………….

a³ + 3ab(a – b) – b³

a³ + 3ab(a + b) – b³

a³ + 3ab(a – b) + b³

a³ – 3ab(a – b) – b³

Question 3 of 30

Question 4 of 30

4. x² – 4 = ?

(x – 2)²

(x + 2)(x – 2)

(x + 4)(x – 4)

(x² + 2)(x² – 2)

Question 4 of 30

Question 5 of 30

5. 5x²– 3x + 2/√x is an:

Expression

Equation

Sentence

Inequation

Question 5 of 30

Question 6 of 30

6. 4x + 3y – 2 is an algebraic:

Expression

Equation

Inequation

Sentence

Question 6 of 30

Question 7 of 30

7. 2x + 1/3x + 8 is a:

Algebraic number

Polynomial

Rational expression

Irrational expression

Question 7 of 30

Question 8 of 30

8. If (x + 1/x)² = 3, then x² + 1/ x² = ?

Question 8 of 30

Question 9 of 30

9. (a + b)² is equal to:

a² – 2ab + b²

a² + 2ab – b²

a² – 2ab – b²

a² + 2ab + b²

Question 9 of 30

Question 10 of 30

10. Conjugate of surd a + √b is:

– a – √b

√a + √b

a – √b

√a – √b

Question 10 of 30

Question 11 of 30

11. Degree of polynomial 2x⁴y³ + x²y² + 8x is:

Question 11 of 30

Question 12 of 30

12. $Math 3.2$ $Math 3.2.1$

Question 12 of 30

Question 13 of 30

13. A surd which contains a single term is called:

Monomial surd

Mixed surd

None of these

Binomial surd

Question 13 of 30

Question 14 of 30

14. 1/a–b – 1/a+b is equal to:

–2a/a² – b²

–2b/a² – b²

2b/a² – b²

2a/a² – b²

Question 14 of 30

Question 15 of 30

15. An irrational radical with rational radicand is called:

None of these

Rational expression

Rational sentence

Surd

Question 15 of 30

Question 16 of 30

16. The degree of polynomial 4x⁴ + 2x²y is:

Question 16 of 30

Question 17 of 30

17. Order of surd ³√x is:

1/3

2/3

Question 17 of 30

Question 18 of 30

18. (a + b)³ = ……………….

a³ + 3ab(a + b) + b³

a³ – 3ab(a – b) + b³

a³ – 3ab(a – b) – b³

a³ + 3ab(a – b) + b³

Question 18 of 30

Question 19 of 30

19. A surd which contains sum or difference of two surds is called:

Mixed surd

None of these

Binomial surd

Monomial surd

Question 19 of 30

Question 20 of 30

20. 1/2 – √3= ?

– 2 – √3

– 2 + √3

2 + √3

2 – √3

Question 20 of 30

Question 21 of 30

21. a² + b² is equal to:

(a – b)² – 2ab

(a – b)² + 2ab

(a + b)² + 2ab

(a + b)² – 2ab

Question 21 of 30

Question 22 of 30

22. a³ + b³ = ………………

(a + b)(a² + ab + b²)

(a + b)(a² + ab – b²)

(a – b)(a² – ab – b²)

(a + b)(a² – ab + b²)

Question 22 of 30

Question 23 of 30

23. (3 + √2)(3 – √2)is equal to:

– 7

– 1

Question 23 of 30

Question 24 of 30

24. The degree of polynomial x²y² + 3xy + y³ is:

Question 24 of 30

Question 25 of 30

25. Conjugate of √x + √y is:

1/√x – √y

– √x + √y

√x – √y

–√x – √y

Question 25 of 30

Question 26 of 30

26. a²–b²/a+b= ………………….

(a + b)²

a – b

(a – b)²

a + b

Question 26 of 30

Question 27 of 30

27. In ⁿ√x, n is called:

Conjugate of surd

Surd index

Constant

Radicand

Question 27 of 30

Question 28 of 30

28. x³ + 1/x³ = ?

$Math 3.1$

Question 28 of 30

Question 29 of 30

29. (a + b)² + (a – b)² = ?

(a + b + c)²

2(a² +b²)

4ab

2(a²– b²)

Question 29 of 30

Question 30 of 30

30. Conjugate of 9 + √2 is:

9 + √–2

– 9 – √2

– 9 + √2

9 – √2

Question 30 of 30

More Related Resources

9th Computer Guess Paper 2026 Onlin... Punjab Boards 9th & 10th Class... 9th Class Computer: chapter 1 Intro... Cadet Colleges Test Preparation 202... Military College Murree Admission 2... Cadet College Hasan Abdal Admission... Military College Sui Entry Test Res...

Can't find what you're looking for? Search below:

Test By Class

Punjab

Test By Subject

9th Class Math