Class 9 Maths MCQs (Multiple Choice Questions) are given here chapter by chapter, covering Chapter 1 to Chapter 15, along with their answers. These questions are based on the NCERT curriculum and follow the latest CBSE syllabus . Solving these MCQs helps students quickly revise all the topics in each chapter and get ready for their final exams.
You can also find important Class 9 Maths questions from every chapter to practise regularly and improve your chances of scoring better marks in your Maths exam.
Class 9 Maths chapter-wise MCQs are available online for students. You can find direct links for each chapter, from Chapter 1 to Chapter 12. These multiple-choice questions include all the main topics from every chapter, helping students check how well they are prepared for exams.
These questions are useful not only for final exams but also for competitive tests like Maths Olympiads. Students should try to solve these MCQs on their own and then check their answers using the given solutions. It is also a good idea to set a time limit while solving them to improve speed and time management.
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Class 9 Maths MCQs – Chapter-wise |
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Chapter 1 Number System MCQs |
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Chapter 2 Polynomials MCQs |
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Chapter 3 Coordinate Geometry MCQs |
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Chapter 4 Linear Equations in Two Variables MCQs |
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Chapter 5 Introduction to Euclid’s Geometry MCQs |
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Chapter 6 Lines and Angles MCQs |
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Chapter 7 Triangles MCQs |
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Chapter 8 Quadrilaterals MCQs |
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Chapter 9 Area of Parallelogram and Triangles MCQs |
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Chapter 10 Circles MCQs |
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Chapter 11 Constructions MCQs |
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Chapter 12 Heron’s Formula MCQs |
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Chapter 13 Surface Area and Volumes MCQs |
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Chapter 14 Statistics MCQs |
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Chapter 15 Probability MCQs |
The decimal expansion of a rational number is:
a) Always terminating
b) Always non-terminating
c) Either terminating or non-terminating repeating
d) Non-repeating
Answer:
c
√2 is:
a) Rational
b) Irrational
c) Whole number
d) Integer
Answer:
b
0.333... is:
a) Irrational
b) Rational
c) Integer
d) Whole number
Answer:
b
The degree of polynomial 3x² + 2x + 5 is:
a) 1
b) 2
c) 3
d) 0
Answer:
b
A linear polynomial has degree:
a) 1
b) 2
c) 3
d) 0
Answer:
a
Number of zeroes of a polynomial is equal to:
a) Degree
b) Graph intersections with x-axis
c) Coefficients
d) None
Answer:
b
The point (0, 0) is called:
a) Axis
b) Origin
c) Quadrant
d) Plane
Answer:
b
The x-coordinate is also called:
a) Ordinate
b) Abscissa
c) Origin
d) Axis
Answer:
b
A linear equation in two variables has:
a) One solution
b) Two solutions
c) Infinitely many solutions
d) No solution
Answer:
c
The graph of a linear equation is:
a) Curve
b) Circle
c) Straight line
d) Parabola
Answer:
c
A point has:
a) Length
b) Breadth
c) No dimension
d) Height
Answer:
c
A line has:
a) One endpoint
b) Two endpoints
c) No endpoints
d) Three endpoints
Answer:
c
Two angles whose sum is 90° are:
a) Supplementary
b) Complementary
c) Adjacent
d) Linear
Answer:
b
Vertically opposite angles are:
a) Unequal
b) Equal
c) Complementary
d) Supplementary
Answer:
b
Sum of angles of a triangle is:
a) 90°
b) 180°
c) 270°
d) 360°
Answer:
b
An equilateral triangle has all sides:
a) Unequal
b) Equal
c) Two equal
d) None
Answer:
b
A quadrilateral has:
a) 3 sides
b) 4 sides
c) 5 sides
d) 6 sides
Answer:
b
Sum of angles of a quadrilateral is:
a) 180°
b) 360°
c) 270°
d) 90°
Answer:
b
Area of parallelogram =
a) base × height
b) length × breadth
c) side²
d) ½ × base × height
Answer:
a
Area of triangle =
a) base × height
b) ½ × base × height
c) side²
d) 2 × base × height
Answer:
b
The distance from center to any point on circle is:
a) Diameter
b) Radius
c) Chord
d) Arc
Answer:
b
Diameter =
a) 2 × radius
b) radius
c) radius²
d) half radius
Answer:
a
A perpendicular bisector divides a line into:
a) Equal parts
b) Unequal parts
c) Three parts
d) None
Answer:
a
Heron’s formula is used to find:
a) Area of triangle
b) Perimeter
c) Volume
d) Length
Answer:
a
Volume of cube =
a) a³
b) a²
c) 2a
d) a
Answer:
a
Surface area of cube =
a) 6a²
b) a³
c) 2a²
d) 4a²
Answer:
a
Mean =
a) Sum of observations ÷ number
b) Middle value
c) Most frequent value
d) None
Answer:
a
Mode is:
a) Average
b) Most frequent value
c) Middle value
d) Range
Answer:
b
Probability lies between:
a) 0 and 1
b) 1 and 2
c) 0 and 10
d) -1 and 1
Answer:
a
Probability of impossible event =
a) 0
b) 1
c) ½
d) 2
Answer:
a
√9 =
a) 2
b) 3
c) 4
d) 5
Answer:
b
Degree of constant polynomial:
a) 0
b) 1
c) 2
d) 3
Answer:
a
A triangle with two equal sides is:
a) Equilateral
b) Isosceles
c) Scalene
d) Right
Answer:
b
A straight angle is:
a) 90°
b) 180°
c) 360°
d) 45°
Answer:
b
A circle has:
a) One center
b) Two centers
c) No center
d) Many centers
Answer:
a
Perimeter of square =
a) 4a
b) a²
c) 2a
d) a³
Answer:
a
Median is:
a) Middle value
b) Average
c) Highest value
d) Lowest value
Answer:
a
Probability of sure event =
a) 0
b) 1
c) ½
d) 2
Answer:
b
A polygon with 5 sides is:
a) Triangle
b) Quadrilateral
c) Pentagon
d) Hexagon
Answer:
c
A chord passes through center is:
a) Radius
b) Diameter
c) Arc
d) Tangent
Answer:
b
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