CBSE Class 10 Mathematics Chapter 2 Polynomials Multiple Choice Questions with Answers. MCQ Questions Class 10 Mathematics Polynomials with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 10 Mathematics Polynomials MCQs with Answers to know their preparation level.
Multiple Choice Questions - Set - 1
Question 1:
If one zero of the quadratic polynomial x2 + 3x + k is 2, then the value of k is
(a) 10
(b) -10
(c) 5
(d) -5
Correct Answer – (B)
Question 2 :
Given that two of the zeroes of the cubic poly-nomial ax3 + bx2 + cx + d are 0, the third zero is
(a) -b/a
(b) b/a
(c) c/a
(d) -d/a
Correct Answer – (A)
Question 3 :
If one of the zeroes of the quadratic polynomial (k – 1) x2 + kx + 1 is – 3, then the value of k is
(a) 4/3
(b) -4/3
(c) 2/3
(d) -2/3
Correct Answer – (A)
Question 4 :
If the zeroes of the quadratic polynomial x2 + (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
Correct Answer – (D)
Question 5 :
The number of polynomials having zeroes as -2 and 5 is
(a) 1
(b) 2
(c) 3
(d) more than 3
Correct Answer – (D)
Question 6 :
Given that one of the zeroes of the cubic polynomial ax3 + bx2 + cx + d is zero, the product of the other two zeroes is
(a) -c/a
(b) c/a
(c) 0
(d) -b/a
Correct Answer – (B)
Question 7 :
If one of the zeroes of the cubic polynomial x3 + ax2 + 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
Correct Answer – (A)
Question 8 :
The zeroes of the quadratic polynomial x2 + 99x + 127 are
(a) both positive
(b) both negative
(c) one positive and one negative
(d) both equal
Correct Answer – (B)
Question 9 :
The zeroes of the quadratic polynomial x2 + kx + k, k? 0,
(a) cannot both be positive
(b) cannot both be negative
(c) are always unequal
(d) are always equal
Correct Answer – (A)
Question 10 :
If the zeroes of the quadratic polynomial ax2 + bx + c, c # 0 are 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
