Hi students, Welcome to **AMBiPi (Amans Maths Blogs)**. In this article, you will get * CBSE Class 10 Math Polynomials MCQ Questions with Answer Keys*. You can download this PDF and save it in your mobile device or laptop etc.

**Polynomials CBSE Class 10 MCQ Question No 41:**

If one root of the polynomial is f(x) = 5x^{2} + 13x + k is reciprocal of other, then the value of k is

**Option A** : 0

**Option B** : 5

**Option C** : 1/6

**Option D** : 6

**Show/Hide Answer Key**

**Option B : 5**

**Polynomials CBSE Class 10 MCQ Question No 42:**

If the product of two zeroes of the polynomial f(x) = 2x^{3} + 6x^{2} – 4x + 9 is 3, then its third zero is

**Option A** : 3/2

**Option B** : -3/2

**Option C** : 9/2

**Option D** : -9/2

**Show/Hide Answer Key**

**Option B : -9/2**

**Polynomials CBSE Class 10 MCQ Question No 43:**

If f(x) = ax^{2} + bx + c has no real roots and a + b + c < 0, then

**Option A** : c = 0

**Option B** : c > 0

**Option C** : c < 0

**Option D** : None of these

**Show/Hide Answer Key**

**Option C : c < 0**

**Polynomials CBSE Class 10 MCQ Question No 44:**

The number of real zeroes of the polynomial x^{4} + 4x^{2} + 5 is

**Option A** : One real zero

**Option B** : Two real zero

**Option C** : Three real zero

**Option D** : No real zero

**Show/Hide Answer Key**

**Option D : No real zero**

**Polynomials CBSE Class 10 MCQ Question No 45:**

If the polynomials 2x^{3} + ax^{2} + 3x – 5 and x^{3} + x^{2} – 4x + a leave the same remainder when divided by (x – 2), then the value of a is

**Option A** : 3/13

**Option B** : 3/17

**Option C** : -13/3

**Option D** : -3/13

**Show/Hide Answer Key**

**Option C : -13/3**

**Polynomials CBSE Class 10 MCQ Question No 46:**

When a polynomial 2x^{3} + ax^{2} + 3x – 5 is divided by a polynomial (x + 1), then the remainder will be

**Option A** : -1

**Option B** : 1

**Option C** : 2

**Option D** : None of these

**Show/Hide Answer Key**

**Option A : -1**

**Polynomials CBSE Class 10 MCQ Question No 47:**

If x + 1/x = 3, then x^{2} + 1/x^{2} is equal to

**Option A** : 9

**Option B** : 82/9

**Option C** : 7

**Option D** : 11

**Show/Hide Answer Key**

**Option C : 7**

**Polynomials CBSE Class 10 MCQ Question No 48:**

If (x – 2) is a factor of (x^{2} + 3qx – 2q), then the value of q is

**Option A** : 2

**Option B** : -2

**Option C** : 1

**Option D** : -1

**Show/Hide Answer Key**

**Option D : -1**

**Polynomials CBSE Class 10 MCQ Question No 49:**

If a + b = 10 and ab = 21, then the value of a^{3} + b^{3} is

**Option A** : 370

**Option B** : 365

**Option C** : 360

**Option D** : 355

**Show/Hide Answer Key**

**Option A : 370**

**Polynomials CBSE Class 10 MCQ Question No 50:**

Factors of x^{3} + 3x^{2} + 3x – 7 are

**Option A** : (x – 1)(x^{2} + 4x + 7)

**Option B** : (x + 1)(x^{2} + 4x + 7)

**Option C** : (x + 1)(x^{2} + 4x – 7)

**Option D** : (x – 1)(x^{2} – 4x + 7)

**Show/Hide Answer Key**

**Option A : (x – 1)(x ^{2} + 4x + 7)**