# Model MCQ for Class 9 Maths.

**CBSE CLASS 9 MATHEMATICS Model MCQ is about expected multiple choice questions from the chapters Number systems, Polynomials, Co ordinate geometry and Linear equations in two variables.**

**CBSE CLASS 9 MATHEMATICSModel MCQ for Half Yearly ExamChoose the correct answer from the options given below:**

- There are ———- rational numbers between any two given rational numbers.

A. Infinitely many

B. Finite

C. Exactly one - If x and y are any two rational numbers, then x + y is a ——— number.

A. Rational

B. Irrational

C. Real - The decimal expansion of 47/1000 is —–

A. 0.47

B. 0.047

C. 0.0047 - The decimal which represents the fraction 4/5 is ——

A. 1.25

B. 0.8

C. 0.04 - Which of the following has terminating decimal expansions?

A. 7/8

B. 1/3

C. 1/7 - All the rational and irrational numbers make up the collection of —— numbers.

A. Complex

B. Real

C. Natural - A ——- polynomial has one and only one zero.

A. Linear

B. Quadratic

C. Cubic - Number of zeroes in a cubic polynomial is ——

A. 1

B. 2

C. 3 - The highest power of a variable in a polynomial is called the ——— of polynomial.

A. Degree

B. Value

C. Zero - The polynomial containing three non-zero terms is called ———-

A. Monomial

B. Binomial

C. Trinomial - The abscissa of every point on the y axis is ——-

A. 0

B. 1

C. y - Which of the following points lie on x axis?

A. (0, -2)

B. (6, 4)

C. (-2, 0) - The point at which the two coordinate axes meet is called ——

A. Origin

B. Abscissa

C. Ordinate - Which of the following is a point which lies in the second quadrant?

A. (3, 4)

B. (-3, 4)

C. (3, -4) - The point (-3, -2) lies in the ——- quadrant.

A. I quadrant

B. II quadrant

C. III quadrant - The reflection of the points (-5, -6) in y axis is ———-

A. (5, -6)

B. (5, 6)

C. (-5, 6) - Linear equation in two variables has ——-solutions.

A. Finite

B. Infinitely many

C. Only one - The equation x = 3 in two variables can be written as ——

A. 0x + 1y = 3

B. 1x + 0y = 3

C. x + y = 3 - The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement?

A. x – 2y = 0

B. x + 2y = 0

C. x – y = 0 - Which of the following options is true?

Y = 3x + 5 has ———–

A. a unique solution

B. only two solutions

C. infinitely many solutions - Check which of the following are solutions of the equation x – 2y = 4.

A. (0, 2)

B. (2, 0)

C. (4, 0) - The graph of every linear equation in two variables is a ———–

A. Curve

B. Straight line

C. Parabola - If (0, 4) is a solution of the linear equation x + 2y = k, then the value of k is ——

A. 2

B. 4

C. 8 - If a linear equation has solutions (0, 0), (-2, 2) and (2, -2) then the equation is ——-

A. x – y = 0

B. x + y = 0

C. 2x – y = 0 - The graph of x = a is a straight line parallel to the ——— axis

A. x axis

B. y axis

C. None of these.

**ANSWERS:**

- Infinitely many
- Rational
- 0.047
- 0.8
- 7/8
- Real
- Linear
- 3
- Degree
- Trinomial
- 0
- (-2, 0)
- Origin
- (-3, 4)
- III quadrant
- (5, -6)
- Infinitely many
- 1x + 0y = 3
- x – 2y = 0
- Infinitely many solutions
- (4, 0)
- Straight line
- 8
- x + y = 0
- y axis