MCQs Questions for Class 9 Maths Chapter 2 Polynomials

# MCQs Questions for Class 9 Maths Chapter 2 Polynomials

MCQs Questions for Class 9 Maths Chapter 2 Polynomials

In this 21st century, Multiple Choice Questions (MCQs) play a vital role to prepare for a competitive examination. CBSE board has also brought a major change in its board exam patterns. Now-a-days, a total of 10 MCQs questions are asked in the class 10 board examination.

In most of the competitive examinations, only MCQ questions are asked. So, for getting ready for the competitive examinations, we have to practice for MCQs questions to solve. It strengthens the critical thinking and problem solving skills.

In future, if you want to prepare for competitive examination and to crack it, then you should more focus on the MCQ questions. Thus, from the board examinations point of view and competitive examinations point of view, you should practice more on multiple choice questions.

Thus, let’s solve these MCQs Questions to make our foundation very strong.

MCQs Questions for Class 9 Maths Chapter 2 Polynomials

1. A polynomial having one degree is called:

(a) Linear polynomial

(c) Monomial

(d) Binomial

2. x2 2x + 1 is a polynomial in:
(a) One Variable
(b) Two Variables
(c) Three variable
(d) None of the above

3. One of the factors of (1 + 3y)² + (9y² – 1) is
(a) 1 – 3y
(b) 3 – y
(c) 3y + 1
(d) y – 3

4. √3 is a polynomial of degree:

(a) 2

(b) 0

(c) 1

(d) 1/2

5. The coefficient of x2 in 3x3 + 2x2 – x + 1 is:
(a) 1
(b) 2
(c) 3
(d) -1

6. One of the factors of (x³ – 1) – (x – 1) is
(a) x² + 1
(b) x² – 1
(c) x – 1
(d) x + 4

7. Degree of the polynomial 7x5 + 8x2 - 5x + 3 is:

(a) 1

(b) 3

(c) 2

(d) 5

8. A binomial of degree 20 in the following is:
(a) 20x + 1
(b) x/20 + 1
(c) x20 + 1
(d) x2 + 20

9. Find the value of k if x² + kx + 6 = (x + 2) (x + 3) for all k.
(a) 1
(b) -1
(c) 5
(d) 3

10. The value of the polynomial 7x4 + 3x2 - 4, when x = - 2 is:

(a) 100

(b) 110

(c) 120

(d) 130

11. x2 – x is ________ polynomial.
(a) Linear
(c) Cubic
(d) None of the above

12. If x – 2 is a factor of 5x² – kx – 18, then find the value of k.
(a) -1
(b) 1
(c) 0
(d) 5

13. The zero of the polynomial p(x) = -9x + 9 is:

(a) 0

(b) -9

(c) -1

(d) 1

14. The value of p(t) = 2 + t + 2t2 − t3 when t = 0 is
(a) 2
(b) 1
(c) 4
(d) 0

15. Find the value of p for which x + p is a factor of x² + px + 3 – p.
(a) 1
(b) -1
(c) 3
(d) -3

16. If y97 + 97 is divided by y + 1, the remainder is:

(a) 0

(b) 1

(c) 95

(d) 96

17. One of the factors of (1 + 7x)2 + (49x2 – 1) is:
(a) x – 7
(b) 7 – x
(c) 7x – 1
(d) 14x

18. Find the remainder on dividing 5y³ – 2y² – 7y + 1 by y.
(a) -1
(b) 1
(c) 0
(d) 2

19. The factorization of 6x2 + 11x + 3 is:

(a) (3x + 1) (2x + 3)

(b) (x + 1) (2x + 3)

(c) (x + 3) (2x + 1)

(d) (3x + 3) (x + 1)

20. If the area of the rectangle is 4x² + 4x – 3, then find its possible dimensions.
(a) 2x – 3, 2x + 1
(b) 2x – 1, 2x + 3
(c) 3x + 1, 2x – 3
(d) 3x – 1, 2x + 3