Get here MCQs on Class 10 Maths Chapter 2- Polynomials. All these questions are provided with answers and detailed solutions. Students can also download all the solved MCQs in PDF format so that they may practice with these questions in offline mode as well. All these questions are quite important for the CBSE Class 10 Maths Exam 2021-2022.

**Check below the solved MCQs from Class 10 Maths Chapter 2 Polynomials****:**

**1.** The zeroes of the quadratic polynomial x^{2} + 99x + 127are

(A) both positive

(B) both negative

(C) one positive and one negative

(D) both equal

**Answer: (B)**

**2.** If the zeroes of the quadratic polynomial x^{2} + bx + c , c ≠ 0are equal, then

(A) c and a have opposite signs

(B) c and b have opposite signs

(C) c and a have the same sign

(D) c and b have the same sign

**Answer: (C)**

**CBSE Class 10 Science Important MCQs for All Chapters**

**3.** The number of polynomials having zeroes as –2 and 5 is

(A) 1

(B) 2

(C) 3

(D) more than 3

**Answer: (D)**

**4.** The degree of the polynomial (x + 1)(x^{2} – x – x^{4} +1) is:

(A)2

(B) 3

(C) 4

(D) 5

**Answer: (D)**

**Explanation:** Since the highest degree variable in first bracket is x and in second bracket is x^{4} on multiplying x with x^{4}.the highest power we obtain is 5.

**5.** If the zeroes of the quadratic polynomial x^{2} + (a + 1)x + b are 2 and –3, then

(A) a = –7, b = –1

(B) a = 5, b = –1

(C) a = 2, b = – 6

(D) a = 0, b = – 6

**Answer: (D)**

**NCERT Exemplar Problems and Solutions for Class 10 Maths**

**6.** Given that one of the zeroes of the cubic polynomial ax^{3} + bx^{2} + cx + d is zero, the product of the other two zeroes is

(A) –c/a

(B) c/a

(C) 0

(D) 3

**Answer: (B)**

**7.** If one of the zeroes of the cubic polynomial x^{3} + ax^{2} + bx + c is –1, then the

Product of the other two zeroes is

(A) b – a + 1

(B) b – a – 1

(C) a – b + 1

(D) a – b –1

**Answer: (A)**

**8.** If one of the zeroes of the quadratic polynomial (k – 1)x^{2} + kx + 1 is –3, then the value of k is

(A) 4/3

(B) – 4/3

(C) 2/3

(D) – 2/3

**Answer: (A)**

**NCERT Solutions for Class 10 Maths**

**10.** The value of p for which the polynomial x^{3} + 4x^{2} –px + 8 is exactly divisible by (x – 2) is:

(A) 0

(B) 3

(C) 5

(D) 16

**Answer: (D)**

**11.** If sum of the squares of zeroes of the quadratic polynomial 6x^{2} + x + k is 25/36, the value of k is:

(A) 4

(B) – 4

(C) 2

(D) – 2

**Answer: (D)**

**NCERT Exemplar Problems and Solutions for Class 10 Science**

**12.** If α and β are zeroes of x^{2} – 4x + 1, then 1/α + 1/β – αβ is

(A) 3

(B) 5

(C) –5

(D) –3

**Answer: (A)**

**13.** If (x + 1) is a factor of x^{2}− 3ax +3a − 7, then the value of a is:

(A) 1

(B) –1

(C) 0

(D) –2

**Answer: (A)**

**14.** If one of the zeroes of a quadratic polynomial of the form x^{2} + ax + b is the negative of the other, then it

(A) has no linear term and the constant term is negative.

(B) has no linear term and the constant term is positive.

(C) can have a linear term but the constant term is negative.

(D) can have a linear term but the constant term is positive

**Answer: (A)**

**15.** If α, β are zeroes of x^{2} –6x + k, what is the value of k if 3α + 2β = 20?

(A)–16

(B) 8

(C) 2

(D) –8

**Answer: (A)**

**All the above questions can also be downloaded in PDF from the following link:**

**Important Articles for CBSE Class 10 Maths**

We have prepared some articles which will help the class 10 students in preparations for their Maths exam by summarising all important resources in one place. Students can check the following links to explore the important articles to prepare in an effective manner and perform well in the exam:

**CBSE Class 10 Maths Important Questions and Answers for Board Exams**

**CBSE Class 10 Maths Solved Previous Year Question Papers**

**CBSE Class 10th Maths Chapter-wise Important Formulas, Theorems & Properties**

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