Hi students, Welcome to **AMBiPi (Amans Maths Blogs)**. In this article, you will get * MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations with Answer Keys PDF*. You can download this PDF and save it in your mobile device or laptop etc.

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 1:**

One year ago, a man was 8 times as old as his son. Now his age is equal to the square of his son’s

age. Their present ages are

**Option A** : 7 years, 49 years

**Option B** : 5 years, 25 years

**Option C** : 1 years, 50 years

**Option D** : 6 years, 49 years

**Show/Hide Answer Key**

**Option A : 7 Years, 49 Years**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 2:**

If -5 is a root of the quadratic equation 2x^{2} + px – 15 = 0, then

**Option A** : p = 3

**Option B** : p = 5

**Option C** : p = 7

**Option D** : p = 1

**Show/Hide Answer Key**

**Option C : p = 7**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 3:**

The two consecutive odd positive integers, sum of whose squares is 290 are

**Option A** : 13, 15

**Option B** : 11, 13

**Option C** : 7, 9

**Option D** : 5, 7

**Show/Hide Answer Key**

**Option B : 11, 13**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 4:**

The value of b^{2} – 4ac for equation 3x^{2} – 7x – 2 = 0 is

**Option A** : 49

**Option B** : 0

**Option C** : 25

**Option D** : 73

**Show/Hide Answer Key**

**Option D : 73**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 5:**

Value(s) of k for which the quadratic equation 2x^{2} – kx + k = 0 has equal roots is

**Option A** : 0 and 2

**Option B** : 4 and 6

**Option C** : 8 and 3

**Option D** : 0 and 8

**Show/Hide Answer Key**

**Option D : 0 and 8**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 6:**

Find the two consecutive odd positive integers, sum of whose square is 290

**Option A** : 15 and 17

**Option B** : 9 and 11

**Option C** : 13 and 15

**Option D** : 11 and 13

**Show/Hide Answer Key**

**Option D : 11 and 13**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 7:**

Which of the following are the roots of the quadratic equation, x^{2} – 9x + 20 = 0 by factorization?

**Option A** : 3 and 4

**Option B** : 4 and 5

**Option C** : 5 and 6

**Option D** : 6 and 7

**Show/Hide Answer Key**

**Option B : 4 and 5**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 8:**

Reduction of a rupee in the price of onion makes the possibility of buying one more kg of onion for Rs.56. Find the original price of the onion per kg?

**Option A** : 7

**Option B** : 1

**Option C** : 7, -8

**Option D** : 8

**Show/Hide Answer Key**

**Option D : 8**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 9:**

The equation (x – 2)^{2} + 1 = 2x – 3 is a

**Option A** : linear equation

**Option B** : quadratic equation

**Option C** : cubic equation

**Option D** : bi-quadratic equation

**Show/Hide Answer Key**

**Option B : Quadratic Equations**

**MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations Question No 10:**

Two candidates attempt to solve a quadratic equation of the form x^{2} + px + q = 0. One starts with a wrong value of p and finds the roots to be 2 and 6. The other starts with a wrong value of q and finds the roots to be 2 and – 9. Find the correct roots of the equation :

**Option A** : 3 and 4

**Option B** : -3 and -4

**Option C** : 3 and -4

**Option D** : -3 and 4

**Show/Hide Answer Key**

**Option B : -3 and -4**