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Published on: 14/08/2026
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Questions + Answers key
Take MCQ Mathematics Test
1.
The line y = x passes through
(0, 0)
(0,1)
(1,0)
(1,-1)
2.
A linear equation in two variables has infinitely many solutions which can be represented on
a number line
a circle
a square
the Cartesian plane
3.
If (2t + 1) is the factor of the polynomial p(t) = 4t3 + 4t2 - t - 1, then the value of p\(\left(-\frac{1}{2}\right)\) is:
-\(\frac{1}{2}\)
\(\frac{1}{2}\)
1
0
4.
The value of polynomial 6a2 + 7a - 3 when a = 1 is:
10
4
-13
-4
5.
Select the correct statement from the following:
Degree of a zero polynomial is zero.
Degree of a zero polynomial is not defined.
Degree of a constant polynomial is not defined
Zero of the zero polynomial is not defined
6.
Which of the following is a polynomial in one variable?
3 - x2 + x
\(\sqrt{3 x}+4\)
x3 + y 3+ 7
\(x+\frac{1}{x}\)
7.
Which of the following is an algebraic identity?
(x + y)2 = x2 - 2y + y2
(x + y)2 = x2 + 2y - y2
(x + y)2 = x2 + 2y + y2
(x + y)2 = -x2 + 2y + y2
8.
How many lines may pass through two points?
1
2
3
Infinitely many
9.
Find the value of k if (4, 1) is a solution of 3x+2y=k
14
12
10
16
10.
If x represents the present age of father and y represents the present age of the son, then the statement 'present of father is 5 more than 6 times the age of son' in terms of mathematical equation is:
6x+y=5
x=y+30
x+6y=5
x-6y=5
11.
The salary of Dr.Harikisham is thrice the salary of Manish Goyal.Write a linear equation in two variables to represent the statement.
x=3
x+3y=0
x=3y+3
x=y+3
12.
Cost of book (x) exceeds twice the cost of pen (y) by Rs,10.This statement can be expressed as linear equation:
x-2y-10=0
2x-y-10=0
2x+y-10=0
x-2y+10=0
13.
If the point (2,3) lies on the 4y=ax+5, then a=______
14.
What is the degree of a zero polynomial?
15.
Determine the degree of each of the following polynomial.
(i) 3x-2
(ii) -20
(iii) x3(2-x3)
1.
(a)
(0, 0)
2.
(d)
the Cartesian plane
3.
(d)
0
4.
(c)
-13
5.
(b)
Degree of a zero polynomial is not defined.
6.
(a)
3 - x2 + x
7.
(c)
(x + y)2 = x2 + 2y + y2
8.
(a)
1
9.
3(4)+2(1)=k ⇒ k=14
10.
x=6y+5 ⇒ x-6y=5
11.
(a)
x=3
12.
x=2y+10 ⇒ x-2y-10=0
13.
( )
Given point lies on the line
i.e., 4(3)=a(2)+5
⇒ 2a=12-5
⇒ a=7/2
14.
( )
Not defined.
15.
( )
(i) We have, 3x-2
Here, the highest power of x is 1, so its degree is 1.
(ii) We have, -20, i.e., -20x0
Here, the highest power of x is 0, so its degree is 0.
(iii) We have, x3(2-x3), i.e. 2x3-x6
Here, the highest power of x is 6, so its degree is 6.
9th Standard CBSE Syllabus & Materials
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