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 MATHEMATICS
Model MCQ for Half Yearly Exam
Choose the correct answer from the options given below:

1. There are ———- rational numbers between any two given rational numbers.
   A. Infinitely many
   B. Finite
   C. Exactly one
2. If x and y are any two rational numbers, then x + y is a ——— number.
   A. Rational
   B. Irrational
   C. Real
3. The decimal expansion of 47/1000 is —–
   A. 0.47
   B. 0.047
   C. 0.0047
4. The decimal which represents the fraction 4/5 is ——
   A. 1.25
   B. 0.8
   C. 0.04
5. Which of the following has terminating decimal expansions?
   A. 7/8
   B. 1/3
   C. 1/7
6. All the rational and irrational numbers make up the collection of —— numbers.
   A. Complex
   B. Real
   C. Natural
7. A ——- polynomial has one and only one zero.
   A. Linear
   B. Quadratic
   C. Cubic
8. Number of zeroes in a cubic polynomial is ——
   A. 1
   B. 2
   C. 3
9. The highest power of a variable in a polynomial is called the ——— of polynomial.
   A. Degree
   B. Value
   C. Zero
10. The polynomial containing three non-zero terms is called ———-
    A. Monomial
    B. Binomial
    C. Trinomial
11. The abscissa of every point on the y axis is ——-
    A. 0
    B. 1
    C. y
12. Which of the following points lie on x axis?
    A. (0, -2)
    B. (6, 4)
    C. (-2, 0)
13. The point at which the two coordinate axes meet is called ——
    A. Origin
    B. Abscissa
    C. Ordinate
14. Which of the following is a point which lies in the second quadrant?
    A. (3, 4)
    B. (-3, 4)
    C. (3, -4)
15. The point (-3, -2) lies in the ——- quadrant.
    A. I quadrant
    B. II quadrant
    C. III quadrant
16. The reflection of the points (-5, -6) in y axis is ———-
    A. (5, -6)
    B. (5, 6)
    C. (-5, 6)
17. Linear equation in two variables has ——-solutions.
    A. Finite
    B. Infinitely many
    C. Only one
18. The equation x = 3 in two variables can be written as ——
    A. 0x + 1y = 3
    B. 1x + 0y = 3
    C. x + y = 3
19. 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
20. Which of the following options is true?
    Y = 3x + 5 has ———–
    A. a unique solution
    B. only two solutions
    C. infinitely many solutions
21. Check which of the following are solutions of the equation x – 2y = 4.
    A. (0, 2)
    B. (2, 0)
    C. (4, 0)
22. The graph of every linear equation in two variables is a ———–
    A. Curve
    B. Straight line
    C. Parabola
23. 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
24. 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
25. The graph of x = a is a straight line parallel to the ——— axis
    A. x axis
    B. y axis
    C. None of these.

ANSWERS:

1. Infinitely many
2. Rational
3. 0.047
4. 0.8
5. 7/8
6. Real
7. Linear
8. 3
9. Degree
10. Trinomial
11. 0
12. (-2, 0)
13. Origin
14. (-3, 4)
15. III quadrant
16. (5, -6)
17. Infinitely many
18. 1x + 0y = 3
19. x – 2y = 0
20. Infinitely many solutions
21. (4, 0)
22. Straight line
23. 8
24. x + y = 0
25. y axis