CBSE Class 10 Mathematics Chapter 4 Quadratic Equations Multiple Choice Questions with Answers. MCQ Questions Class 10 Mathematics Quadratic Equations with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 10 Mathematics Quadratic Equations MCQs with Answers to know their preparation level.
Multiple Choice Questions - Set - 1
Question 1:
Which of the following is not a quadratic equation
(a) x² + 3x – 5 = 0
(b) x² + x3 + 2 = 0
(c) 3 + x + x² = 0
(d) x² – 9 = 0
Correct Answer – (B)
Question 2 :
The quadratic equation has degree
(a) 0
(b) 1
(c) 2
(d) 3
Correct Answer – (C)
Question 4 :
A bi-quadratic equation has degree
(a) 1
(b) 2
(c) 3
(d) 4
Correct Answer – (D)
Question 5 :
The polynomial equation x (x + 1) + 8 = (x + 2) {x – 2) is
(a) linear equation
(b) quadratic equation
(c) cubic equation
(d) bi-quadratic equation
Correct Answer – (A)
Question 6 :
The equation (x – 2)² + 1 = 2x – 3 is a
(a) linear equation
(b) quadratic equation
(c) cubic equation
(d) bi-quadratic equation
Correct Answer – (B)
Question 7 :
The roots of the quadratic equation 6x² – x – 2 = 0 are
(A) 2/3 , 1/2
(B) -2/3 , 1/2
(C) 2/3 , -1/2
(D) -2/3 , -1/2
Correct Answer – (C)
Question 8 :
The quadratic equation whose roots are 1 and
(a) 2x² + x – 1 = 0
(b) 2x² – x – 1 = 0
(c) 2x² + x + 1 = 0
(d) 2x² – x + 1 = 0
Correct Answer – (B)
Question 9 :
The quadratic equation whose one rational root is 3 + √2 is
(a) x² – 7x + 5 = 0
(b) x² + 7x + 6 = 0
(c) x² – 7x + 6 = 0
(d) x² – 6x + 7 = 0
Correct Answer – (D)
Question 10 :
The equation 2x² + kx + 3 = 0 has two equal roots, then the value of k is
(a) ±√6
(b) ± 4
(c) ±3√2
(d) ±2√6
