HBSE Class 9 Math MCQ Important Question Answer 2025 PDF

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HBSE ( Haryana Board ) Solution of Class 9 Math MCQ important Question And Answer solution of all chapters.

HBSE Class 9 Math Important MCQ Question Answer 2025

HBSE Class 9 Math Chapter 1 Number Systems MCQ Important Question Answer 2025

1. Which of the following numbers is an irrational number ? Most Important
(A) $\displaystyle \sqrt{{16}}$
(B) $\displaystyle \sqrt{{36}}$
(C) $\displaystyle \sqrt{{48}}$
(D) $\displaystyle \sqrt{{64}}$

Answer

Ans – (C) $\displaystyle \sqrt{{48}}$

2. The value of (36)^1/2will be:
(A) 6
(B) 12
(C) 18
(D) 9

Answer

Ans – (A) 6

3. Which of the following statement is true?
(A) Every irrational number is a real number.
(B) Every real number is an irrational number.
(C) is a rational number
(D) $\displaystyle \sqrt{{25}}$ is an irrational number.

Answer

Ans – (A) Every irrational number is a real number.

4. Which of the following is an irrational number?
(A) 5.764
(B) 5.676776777….
(C) $\displaystyle \sqrt{{36}}$
(D) 5.764764…

Answer

Ans – (B) 5.676776777….

5. Every integer is a rational number:
(A) True
(B) False
(C) Not Always, Some Times
(D) None of these

Answer

Ans – (A) True

6. By which English alphabet the collection of rational numbers is denoted ?
(A) N
(B) W
(C) Q
(D) Z

Answer

Ans – (C) Q

7. The rational number between 1 and 2 will be:
(A) 0.5

(B) $\displaystyle \frac{1}{6}$

(D) $\displaystyle \frac{3}{2}$

Answer

Ans – (D) $\displaystyle \frac{3}{2}$

8. How many rational numbers between any two given rational there ?
(A) 2
(B) 1
(C) Infinitely many
(D) 0

Answer

Ans – (C) Infinitely many

9. Which of the following numbers is an irrational number?
(A) 1.101001000…….
(B) 0.376
(C) 0.7474
(D) $\displaystyle \sqrt{{225}}$

Answer

Ans – (A) 1.101001000…….

10. Which of the following is not a rational number?
(A) $\displaystyle \sqrt{2}$
(B) 0
(C) $\displaystyle \sqrt{4}$
(D) $\displaystyle \sqrt{{-16}}$

Answer

Ans – (A) $\displaystyle \sqrt{2}$

11. Which of the following is not a rational number?
(A) $\displaystyle \sqrt{2}$
(B) 0
(C) $\displaystyle \sqrt{4}$
(D) $\displaystyle \sqrt{{-16}}$

Answer

Ans – (A) $\displaystyle \sqrt{2}$

12. Value of 16^3/4
(A) 4
(B) 12
(C) 8
(D) 48

Answer

Ans – (C) 8

13. Express $\displaystyle 0.\overline{{001}}$ in $\displaystyle \frac{p}{q}$ form:

(A) $\displaystyle \frac{1}{{999}}$

(B) $\displaystyle \frac{1}{{9}}$

(D) $\displaystyle \frac{1}{{9999}}$

Answer

Ans – (A) $\displaystyle \frac{1}{{999}}$

14. Which of the following number is not in between $\displaystyle \frac{4}{5}$ and $\displaystyle \frac{9}{5}$ ?

(A) $\displaystyle \frac{3}{5}$

(B) $\displaystyle \frac{5}{5}$

(D) $\displaystyle \frac{8}{5}$

Answer

Ans – (A) $\displaystyle \frac{3}{5}$

HBSE Class 9 Math Chapter 2 Polynomials MCQ Important Question Answer 2025

1. Which of the following algebraic expressions is a polynomial?
(A) x² + 5x + 6
(B) $\displaystyle y+\frac{1}{{2y}}$
(C) $\displaystyle 5\sqrt{t}+3$
(D) $\displaystyle \frac{1}{{5x+3}}$

Answer

Ans – (A) x² + 5x + 6

2. The zero of polynomial p(x) = 2x + 5 will be:
(A) $\displaystyle \frac{5}{2}$
(B) $\displaystyle -\frac{5}{2}$
(C) $\displaystyle \frac{2}{5}$
(D) $\displaystyle -\frac{2}{5}$

Answer

Ans – (B) $\displaystyle -\frac{5}{2}$

3. Which of the following algebraic expressions is a polynomial ?
(A) y^5/3+6
(B) $\displaystyle \sqrt{y}+5$
(C) $\displaystyle y+\frac{2}{y}$
(D) X³ + 5

Answer

Ans – (D) X³ + 5

4. The coefficient of x³ in polynomial 2 – x³ + x⁵+9x⁷ will be:
(A) 2
(B) -1
(C) 1
(D) 9

Answer

Ans – (B) -1

5. Which of the following algebraic expressions is a polynomial?
(A) x^1/4 + 6
(B) $\displaystyle 3{{x}^{2}}+\frac{5}{2}x$
(C) $\displaystyle x+\frac{1}{x}$
(D) x^3/2 + 2x + 6

Answer

Ans – (B) $\displaystyle 3{{x}^{2}}+\frac{5}{2}x$

6. Which expression is a polynomial from the following algebraic expressions?
(A) $\displaystyle x+\frac{1}{x}$
(B) $\displaystyle \sqrt{x}+3$
(C) $\displaystyle x+\sqrt{3}$
(D) x^1/3 + 6

Answer

Ans – (C) $\displaystyle x+\sqrt{3}$

7. The degree of polynomial 2 – y² – y³ + 2y⁸ will be:
(A) 8
(B) 3
(C) 2
(D) 4

Answer

Ans – (A) 8

8. The coefficient of x² in the polynomial 2 – x² + x³
(A) 1
(B) -1
(C) 2
(D) 3

Answer

Ans – (B) -1

9. How many terms are there in polynomial 5y⁶ – 4y² – 6y + 6 ?
(A) 6
(B) 5
(C) 4
(D) 2

Answer

Ans – (C) 4

10. The zero of polynomial p(x) = 2x + 1 will be:
(A) $\displaystyle -\frac{1}{2}$
(B) $\displaystyle \frac{1}{2}$
(C) 2
(D) 1

Answer

Ans – (A) $\displaystyle -\frac{1}{2}$

11. Which of the type is polynomial t² – 4 ?
(A) Binomial
(B) Monomial
(C) Trinomial
(D) None of these

Answer

Ans – (A) Binomial

12. The degree of 5x³ + 4x² + 7x is :
(A) 1
(B) 2
(C) 3
(D) 4

Answer

Ans – (C) 3

13. The value of (99)³ is:
(A) 970289
(B) 970299
(C) 970389
(D) 970489

Answer

Ans -(B) 970299

14. The factor of 2x² + 7x + 3 is:
(A) (2x + 1)(x + 3)
(B) (2x + 3)(3x – 2)
(C) (2x – 1)(x + 4)
(D) (2x + 1)(2x – 1)

Answer

Ans – (A) (2x + 1)(x + 3)

15. Fill in the blank from the following: (a^m)ⁿ = _________.
(A) a^m+n
(B) a^m-n
(C) a^mn
(D) (mn)^a

Answer

Ans – (C) a^mn

16. Fill in the blank: (x + y)² = x² + _________ + y²
(A) 3xy
(B) 2x
(C) 2xy
(D) 2y

Answer

Ans – (C) 2xy

17. Factors of 4y² – 4y+1 is :
(A) (2y + 1)²
(B) (4y – 1)²
(C) (2y – 1)²
(D) (2y-2)²

Answer

Ans – (C) (2y – 1)²

18. Factors of 27 – 125a³ – 135a + 225a² is:
(A) (3 + 5a)²
(B) (3a + 5)³
(C) (3a – 5)²
(D) (3 – 5a)³

Answer

Ans – (D) (3 – 5a)³

19. The value of k is, if x – 1 is a factor of p(x) = kx² – $\displaystyle \sqrt{2}x$ + 1 ?
(A) $\displaystyle \sqrt{2}+1$
(B) $\displaystyle -1+\sqrt{2}$
(C) $\displaystyle \sqrt{2}-1$
(D) $\displaystyle -\sqrt{2}-1$

Answer

Ans – (C) $\displaystyle \sqrt{2}-1$

HBSE Class 9 Math Chapter 3 Coordinate Geometry MCQ Important Question Answer 2025

1. In which quadrant the point (6, -7) lies?
(A) First
(B) Second
(C) Third
(D) Fourth

Answer

Ans – (D) Fourth

2. In which quadrant point (-1, -3) lies:
(A) I quadrant
(B) II quadrant
(C) III quadrant
(D) IV quadrant

Answer

Ans – (C) III quadrant

3. Graph of x = 2 is a line :
(A) Parallel to x-axis
(B) Parallel to y-axis
(C) Passes through origin
(D) None

Answer

Ans – (B) Parallel to y-axis

4. Point (-1, 4) lies on which quadrant ?
(A) I
(B) IV
(C) II
(D) III

Answer

Ans – (C) II

5. Point (0, -3) lies on:
(A) x-axis
(B) y-axis
(C) 1st quadrant
(D) 2nd quadrant

Answer

Ans – (B) y-axis

6. What is abscissa and ordinate of point (-4, -3)?
(A) x = – 4, y = – 3
(B) x = – 2, y = – 4
(C) x = 4, y = 3
(D) None

Answer

Ans – (A) x = – 4, y = – 3

HBSE Class 9 Math Chapter 4 Linear Equations in Two Variables MCQ Important Question Answer 2025

1. The value of K will be, if x = 2, y = 1 is a solution of the equation 2x + 3y = K :
(A) 2
(B) 4
(C) 9
(D) 7

Answer

Ans – (D) 7

2. Express the linear equation –2x + 3y = 6 in the form of ax + by + c = 0 and indicate the value of C:
(A) -2
(B) -6
(C) 3
(D) 6

Answer

Ans – (B) -6

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) $\displaystyle \frac{x}{y}+2=0$
(B) x + 2y = 0
(C) 2x + y = 0
(D) x – 2y = 0

Answer

Ans – (D) x – 2y = 0

4. The solution of the equation x – 2y = 4 from the following will be:
(A) (0, 2)
(B) (0, 4)
(C) (4, 0)
(D) (2, 0)

Answer

Ans – (C) (4, 0)

5. How many solutions a linear equation in two variables can have at most?
(A) One
(B) Two
(C) Three
(D) Infinitely many

Answer

Ans – (D) Infinitely many

6. Compare of 6x+7 with the equation ax + by + c = 0 , the value of a is :
(A) 0
(B) 6
(C) 1
(D) 7

Answer

Ans – (B) 6

7. The solution of equation x – 2y = 4 is:
(A) (0, 2)
(B) (4, 0)
(C) (1, 1)
(D) 12, 0)

Answer

Ans – (B) (4, 0)

8. Point (4, 1) satisfies to which equation of line?
(A) x + 2y = 5
(B) x + 2y = – 6
(C) x + 2y = 6
(D) x + 2y= 16

Answer

Ans – (C) x + 2y = 6

9. Write equation 4 = 5x – 3y in the form of ax + by + c = 0 and indicate the value of c:
(A) 5
(B) -3
(C) 0
(D) -4

Answer

Ans – (D) -4

10. If the point (2, 1) lies on the graph of the equation 2x + 3y = k, then value of k will be:
(A) 8
(B) 6
(C) 7
(D) – 7

Answer

Ans – (C) 7

HBSE Class 9 Math Chapter 5 Introduction to Euclid’s Geometry MCQ Important Question Answer 2025

NO MCQ’s From this Chapter

HBSE Class 9 Math Chapter 6 Lines and Angles MCQ Important Question Answer 2025

1. How many lines can pass through two distinct given points?
(A) A unique
(B) Two
(C) Infinite
(D) No line

Answer

Ans – (A) A unique

2. The sum of two angles is 180°. Then these are called as:
(A) Acute angle
(B) Complementary angles
(C) Supplementary angles
(D) Reflex angles

Answer

Ans – (C) Supplementary angles

3. Which of the following statement is false?
(A) Two distinct lines cannot have more than one point in common.
(B) A terminated line can be produced indefinitely on both sides.
(C) Only one line can pass through a single point.
(D) If two circles are equal then their radii are equal.

Answer

Ans – (C) Only one line can pass through a single point.

4. If a || b, b || c then which one is true ?
(A) a ⊥ c
(B) a ⊥ b
(C) a || c
(D) b ⊥ c

Answer

Ans – (C) a || c

5. A, B, C are three points lies on a line, B lies between A and C, then which one is true?
(A) AB + BC = AC
(B) AB – BC = AC
(C) AB+ AC = BC
(D) AB+ BC = AB

Answer

Ans – (A) AB + BC = AC

6. A part of a line with two end points is called as:
(A) Line
(B) Ray
(C) Line Segment
(D) Vertex

Answer

Ans – (C) Line Segment

7. If two lines _________ each other, then the vertically opposite angles are equal.
(A) Intersecting
(B) Parallel
(C) Perpendicular
(D) None of these

Answer

Ans – (A) Intersecting

8. The measure of an acute angle is :
(A) Between 0° and 90°
(B) Between 90° and 180°
(C) Between 180° and 270°
(D) Above 270°

Answer

Ans – (A) Between 0° and 90°

9. If a ray stands on a line, then the sum of two adjacent angles so formed will be:
(A) 360°
(B) 180°
(C) 120°
(D) 90°

Answer

Ans – (B) 180°

10. In fig. the value of x will be:

(A) 50°
(C) 130°
(B) 100°
(D) 60°

Answer

Ans – (C) 130°

11. In the figure, the value of x be:

(A) 9°
(B) 18°
(C) 27°
(D) 36°

Answer

Ans – (A) 9°

HBSE Class 9 Math Chapter 7 Triangles MCQ Important Question Answer 2025

1. “Two triangles are congruent if two sides and the included angle of one triangle are equal to the two sides and the included angle of the other triangle.” Which rule of congruence it is ?
(A) AAS
(B) ASA
(C) SAS
(D) SSS

Answer

Ans – (C) SAS

2. The altitude and base of a triangle are 8 cm and 3 cm respectively. Then its area will be :
(A) 24 cm
(B) 12 cm
(C) 12 cm²
(D) 24 cm²

Answer

Ans – (C) 12 cm²

3. Two sides of a triangle are 60 cm and 100 cm. If its perimeter is 300 cm. Then the third side will be:
(A) 60 cm
(B) 100 cm
(C) 140 cm
(D) 40 cm

Answer

Ans – (C) 140 cm

4. “Two right angled triangles are congruent, if the hypotenuse and a side of one triangle is respectively equal to the hypotenuse and a side of the other triangle”. Which of the following condition for congruency triangles follows here?
(A) SAS
(B) RHS
(C) ASA
(D) AAS

Answer

Ans – (B) RHS

5. If the height of a triangle is 10 cm and base is 5 cm, then its area is :
(A) 50 cm²
(B) 25 cm²
(C) 15 cm²
(D) 20 cm²

Answer

Ans – (B) 25 cm²

6. Each angle is not right angle:
(A) Rectangle
(B) Square
(C) Triangle
(D) Cube

Answer

Ans – (C) Triangle

7. Sum of any two sides of a triangle is ______ than the third side.

(A) Smaller
(B) Greater
(C) Equal
(D) None of these

Answer

Ans – (B) Greater

8. The sum of angles of a triangle is:
(A) 120°
(B) 180°
(C) 270°
(D) 360°

Answer

Ans – (B) 180°

9. The area of right triangle is :
(A) $\displaystyle \frac{1}{2}$ x Base x Height
(B) 2x Base x Height
(c) $\displaystyle \frac{1}{3}$ x Base x Height
(D) 3 x Base x Height

Answer

Ans – (A) $\displaystyle \frac{1}{2}$ x Base x Height

10. If a, b and c are sides of a triangle. The semi-perimeter of triangle will be:

(A) $\displaystyle S=\frac{{a+b-c}}{2}$

(B) $\displaystyle S=\frac{{a-b-c}}{2}$

(D) $\displaystyle S=\frac{{a+b+c}}{3}$

Answer

Ans – (C) $\displaystyle S=\frac{{a+b+c}}{2}$

11. If point M, is the mid point of hypotenuse AC of right angled ΔABC, then BM = $\displaystyle \frac{1}{2}$ :
(A) AC
(B) AB
(C) BC
(D) None of these

Answer

Ans – (A) AC

12. In a pair of set square angle of one triangle are :
(A) 30°, 40°, 100°
(B) 60°, 30°, 90°
(C) 30°, 30°, 45°
(D) None of these

Answer

Ans – (B) 60°, 30°, 90°

13. Two sides of a triangle are 8 cm and 11 cm having perimeter 32 cm, then its semi perimeter is:
(A) 4 cm
(B) 13 cm
(C) 14 cm
(D) 16 cm

Answer

Ans – (D) 16 cm

14. The sides of a triangular plot are in the ratio of 3 : 5 : 7 and its perimeter is 300 m that area of plot are :
(A) 1500 $\displaystyle \sqrt{3}$ m²
(B) 1200 $\displaystyle \sqrt{3}$ m²
(C) 1800 $\displaystyle \sqrt{3}$ m²
(D) 1600 $\displaystyle \sqrt{3}$ m²

Answer

Ans – (A) 1500 $\displaystyle \sqrt{3}$ m²

15. Perimeter of an isosceles triangle is 30 cm and its equal sides are of 12 cm, then area of the triangle is :
(A) $\displaystyle 8\sqrt{{15}}$ cm²
(B) $\displaystyle 7\sqrt{{12}}$ cm²
(C) $\displaystyle 9\sqrt{{15}}$ cm²
(D) $\displaystyle 15\sqrt{{15}}$ cm²

Answer

Ans – (C) $\displaystyle 9\sqrt{{15}}$ cm²

16. In fig., if QT ⊥ PR, ∠TQR = 40° and ∠SPR = 30°. The value of y will be:

(A) 80°
(B) 70°
(C) 30°
(D) 40°

Answer

Ans – (A) 80°

HBSE Class 9 Math Chapter 8 Quadrilaterals MCQ Important Question Answer 2025

1. On joining the points (0, 0), (0, 2), (2, 2) and (2, 0) we obtain a :
(A) Square
(B) Rectangle
(C) Rhombus
(D) Parallelogram

Answer

Ans – (A) Square

2. If diagonals of quadrilateral bisect each other at right angles, then it is a :
(A) Parallelogram
(B) Square
(C) Rhombus
(D) Trapezium

Answer

Ans – (C) Rhombus

3. The angles of a quadrilateral are in the ratio 3 : 4 : 5 : 6. The respective angles of the quadrilateral are:
(A) 60°, 80°, 100°, 120°
(B) 120°, 100°, 80°, 60°
(C) 120°, 60°, 80°, 100°
(D) 80°, 100°, 120°, 60°

Answer

Ans – (A) 60°, 80°, 100°, 120°

HBSE Class 9 Math Chapter 9 Circles MCQ Important Question Answer 2025

1. Angle in a semicircle is :
(A) Complementary
(B) Obtuse
(C) Right
(D) Acute

Answer

Ans – (C) Right

2. The length of the complete circle is called as :
(A) Diameter
(B) Circumference
(C) Radius
(D) Arc

Answer

Ans – (B) Circumference

3. One and only one circle can pass through from how much non-collincar points?
(A) Three
(B) Four
(C) Five
(D) Six

Answer

Ans – (A) Three

4. The centre of a circle lies in ________ of the circle :
(A) exterior
(B) circumference
(C) interior
(D) perimeter

Answer

Ans – (C) interior

5. In fig, the shaded part of the circle is known as:

(A) Major sector
(B) Major segment
(C) Minor sector
(D) Minor segment

Answer

Ans – (D) Minor segment

HBSE Class 9 Math Chapter 10 Heron’s Formula MCQ Important Question Answer 2025

No MCQ From this Chapter

HBSE Class 9 Math Chapter 11 Surface Areas and Volumes MCQ Important Question Answer 2025

1. What is the curved surface area of a right circular cone whose slant height is 10 cm and base radius is 7 cm ?
(A) 220 cm²
(B) 110 cm³
(C) 132 cm³
(D) 232 cm³

Answer

Ans – (A) 220 cm²

2. The volume of a right circular cone whose radius 7 cm and height 3 cm will be:
(A) 154 cm³
(B) 154 cm²
(C) 282 cm²
(D) 284 cm

Answer

Ans – (A) 154 cm³

3. The base radius of a cone is 11.3 cm and curved surface is 355 cm². Its height is ________. ( Take $\displaystyle \pi =\frac{{355}}{{113}}$ )
(A) 11 cm
(B) 9 cm
(C) 5 cm
(D) 10 cm

Answer

Ans – wrong Options

4. The surface area of a sphere with diameter 14 cm will be:
(A) 28 cm
(B) 28 cm²
(C) 42 cm²
(D) 616 cm²

Answer

Ans – (D) 616 cm²

5. The volume of a sphere with radius r will be:
(A) 4πr
(B) 4πr²

(D) $\displaystyle \frac{4}{3}\pi {{r}^{3}}$

Answer

Ans – (D) $\displaystyle \frac{4}{3}\pi {{r}^{3}}$

6. The volume of a sphere is 524 cm³. The diameter of sphere is :
(A) 4 cm
(B) 5 cm
(C) 3 cm
(D) 6 cm

Answer

Ans – wrong options

7. The curved surface area of a hemisphere whose radius is r, will be:
(A) 4πr²
(B) 3πr²
(C) 2πr²
(D) $\displaystyle \frac{4}{3}$

Answer

Ans – (C) 2πr²

HBSE Class 9 Math Chapter 12 Statistics MCQ Important Question Answer 2025

1. The mean of 10, 7, 13, 20, 15 will be:
(A) 12
(B) 13
(C) 10
(D) 15

Answer

Ans – (B) 13

2. The class mark of class interval 180-190 will be:
(A) 185
(B) 180
(C) 190
(D) 370

Answer

Ans – (A) 185

3. The mean of first five natural numbers is :
(A) 5
(B) 3
(C) 4
(D) 2

Answer

Ans – (B) 3

4. The difference of the highest and lowest values in the data is called as :
(A) Mean
(B) Median
(C) Range
(D) Mode

Answer

Ans – (C) Range

5. What is the upper class limit in class interval 20-30 ?
(A) 50
(B) 20
(C) 10
(D) 30

Answer

Ans – (D) 30

6. The range of data 40, 20, 36, 60, 56, 88, 50, 80 will be:
(A) 40
(B) 68
(C) 56
(D) 88

Answer

Ans – (B) 68

7. The class mark of a class interval is:

(A) $\displaystyle \frac{{Upper Limit}}{2}$

(B) $\displaystyle \frac{{Lower Limit}}{2}$

(D) $\displaystyle \frac{{Upper Limit-Lower Limit}}{2}$

Answer

Ans – (D) $\displaystyle \frac{{Upper Limit-Lower Limit}}{2}$

8. Class mark of class 150-160 is :
(A) 145
(B) 310
(C) 10
(D) 155

Answer

Ans – (D) 155

9. The heights of 9 students of a class are given (in cm) as follows:

155, 160, 145, 149, 150, 147, 152, 144, 148

The median of this data is :

(A) 150
(B) 147
(C) 149
(D) 148

Answer

Ans – (C) 149

10. The marks (out of 10) obtained by 20 students are as follows:

9, 6, 5, 9, 3, 2, 7, 7, 6, 5, 4, 9, 10, 10, 3, 4, 7, 6, 9, 9

The modal marks are:

(A) 7
(B) 9
(C) 3
(D) 10

Answer

Ans – (B) 9

निम्न में से कौन त्रिभुजों की सर्वांगसमता की कसौटी नहीं है ?
(A) SSS
(B) SSA
(C) SAS
(D) ASA

Which of the following is not a criterion for congruence of triangles ?
(A) SSS
(B) SSA
(C) SAS
(D) ASA

किसी समबाहु त्रिभुज का प्रत्येक कोण होता है :
(A) 30°
(B) 45°
(C) 60°
(D) 90°

Each angle of any equilateral triangle is:
(A) 30°
(B) 45°
(C) 60°
(D) 90°

एक त्रिभुज की दो भुजाओं की लंबाई 5 सेमी और 1.5 सेमी है। त्रिभुज की तीसरी भुजा की लंबाई नहीं हो सकती :
(A) 3.6 cm
(B) 4.1 cm
(C) 3.8 cm
(D) 3.4 cm

Two sides of a triangle are of lengths 5 cm and 1.5 cm. The length of the thin side of the triangle cannot be:
(A) 3.6 cm
(B) 4.1 cm
(C) 3.8 cm
(D) 3.4 cm

यदि किसी त्रिभुज की दो भुजाएँ बराबर हैं, तो वह कहलाता है:
(A) समबाहु त्रिभुज
(B) विषमबाहु त्रिभुज
(C) समद्विबाहु त्रिभुज
(D) समकोण त्रिभुज

If two sides of a triangle are equal, then it is called:
(A) Equilateral triangle
(B) Scalene triangle
(C) Isosceles triangle
(D) Right angled triangle

शंकु के आयतन का सूत्र होता है :
(Α) πr²h
(Β) 2/3 πr³
(C) 4/3 πr³
(D) πr²h

Volume of the cone is:
(Α) πr²h
(Β) 2/3 πr³
(C) 4/3 πr³
(D) πr²h

10. सबसे छोटी अभाज्य संख्या है :
(A) शून्य
(B) 1
(C) 2
(D) 3

The smallest prime number is:
(A) Zero
(B) 1
(C) 2
(D) 3

11. बारंबारता बंटन:

वर्ग अन्तराल	0-5	5-10	10-20	20-25	25-30
बारंबारता	6	12	10	8	15

का आयत चित्र खींचने के लिए वर्ग 20-25 की समायोजित बारंबारता है :
(A) 6
(C) 2
(B) 12
(D) इनमें से कोई नहीं

To draw a histogram to represent the following frequency distribution:

Class Interval	0-5	5-10	10-20	20-25	25-30
Frequency	6	12	10	8	15

The adjusted frequency for class 20-25 is:
(A) 6
(B) 12
(C) 2
(D) None of these

12. x³ + 3x² + 2 में x² का गुणांक है:
(A) 1
1B 3
(C) 2
(D) इनमें से कोई नहीं

The coefficient of x² in x³ + 3x² + 2
(A) 1
(B) 3
(C) 2
(D) None of these

x = 1 पर बहुपद x² – x + 1 का मान ज्ञात कीजिए:
JA1
(B) 2
(C) 3
(D) 0

Find the value of polynomial x² – x + 1 at x =1:
(A) 1
(B) 2
(C) 3
(D) 0

गोले का आयतन जिसकी त्रिज्या R है:
(Α) 4πR²
(Β) 4πR³
(C) 4/3 πR³
(D) 2/3 πR³

Volume of sphere whose radius is R:
(Α) 4πR²
(Β) 4πR³
(C) 4/3 πR³
(D) 2/3 πR³

त्रिभुज ABC में AB = AC और angle B = 70° तब angle C बराबर है :
(A) 40°
(B) 50°
(C) 60°
(D) 70°

In triangle ABC , AB = AC and angle B = 70° , then angle C is:
(A) 40°
(B) 50°
(C) 60°
(D) 70°

चतुर्भुज के सभी आंतरिक कोणों का योग है :
(A) 180°
(B) 240°
(C) 360°
(D) 300°

Sum of the interior angles of quadrilateral is:
(A) 180°
(B) 240°
(C) 360°
(D) 300°

एक समांतर चतुर्भुज के विकर्ण बराबर हों, तो वह एक _________ है।
(A) समचतुर्भुज
(B) आयत
(C) वर्ग
(D) इनमें से कोई नहीं

In diagonal of a parallelogram are equal, then it is a _________.
(A) Rhombus
(B) Rectangle
(C) Square
(D) None of these

एक ही वृत्तखंड में बने कोण _________ होते हैं।

Angles in the same segment of a circle are _________.

अभिकथन (A): यदि √2 = 1.414, √3 = 1.732 तब √5 = √2 + √3 .
तर्क (R) : धनात्मक संख्या का वर्गमूल हमेशा मौजूद होता है।
(A) (A) और (R) दोनों सत्य हैं और (IR), (A) की सही व्याख्या करता है।
(B) (A) और (R) दोनों सही हैं और (R), (A) की सही व्याख्या नहीं है।
(C) (A) सत्य है लेकिन (IR) असत्य है।
(D) (A) असत्य है लेकिन (12) सत्य है।

Assertion (A): If √2 = 1.414, √3=1.732, then √5 = √2+√3.
Reason (R): Square root of positive number always exists.
(A) Both (A) and (R) are true, (R) is the correct explanation of (A).
(B) Both (A) and (R) are true but (R) is not correct explanation of (A).
(C) (A) is truc but (R) is false.
(D) (A) is false but (R) is true.

अभिकथन (A) : किसी वृत्त की जीवा जो उसकी त्रिज्या से दोगुनी लंबी होती है, वृत्त का व्यास होती है।
तर्क (R) : किसी वृत्त की सबसे लंबी जीवा वृत्त का व्यास होती है।
(A) (A) और (R) दोनों सत्य हैं और (R), (A) की सही व्याख्या है।
(B) (A) और (R) दोनों सत्य हैं लेकिन (R), (A) की सही व्याख्या नहीं है।
(C) (A) सत्य है लेकिन (R) असत्य है।
(D) (A) असत्य है लेकिन (R) सत्य है।

Assertion (A): A chord of a circle, which is twice as long as its radius, is a diameter of the circle.
Reason (R): The longest chord of a circle is a diameter of the circle.
(A) Both (A) and (R) are true and (R) is the correct explanation of (A).
(B) Both (A) and (R) are true but (R) is not correct explanation of (A).
(C) (A) is true but (R) is false.
(D) (A) is false but (R) is true.

HBSE Class 9 Math MCQ Important Question Answer 2025 PDF

HBSE Class 9 Math Important MCQ Question Answer 2025

HBSE Class 9 Math Chapter 1 Number Systems MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 2 Polynomials MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 3 Coordinate Geometry MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 4 Linear Equations in Two Variables MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 5 Introduction to Euclid’s Geometry MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 6 Lines and Angles MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 7 Triangles MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 8 Quadrilaterals MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 9 Circles MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 10 Heron’s Formula MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 11 Surface Areas and Volumes MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 12 Statistics MCQ Important Question Answer 2025

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HBSE Class 9 Math Important MCQ Question Answer 2025

HBSE Class 9 Math Chapter 1 Number Systems MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 2 Polynomials MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 3 Coordinate Geometry MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 4 Linear Equations in Two Variables MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 5 Introduction to Euclid’s Geometry MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 6 Lines and Angles MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 7 Triangles MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 8 Quadrilaterals MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 9 Circles MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 10 Heron’s Formula MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 11 Surface Areas and Volumes MCQ Important Question Answer 2025

HBSE Class 9 Math Chapter 12 Statistics MCQ Important Question Answer 2025

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