MCQ Questions

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 3 Coordinate Geometry with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Coordinate Geometry Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 3 Coordinate Geometry Objective Questions.

Coordinate Geometry Class 9 MCQs Questions with Answers

Students are advised to solve the Coordinate Geometry Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Coordinate Geometry Class 9 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Coordinate Geometry Class 9 with answers provided with detailed solutions by looking below.

Question 1.
Abscissa of a point is positive in:
(a) I and II quadrants
(b) I and IV quadrants
(c) I quadrant only
(d) II quadrant only

Answer

Answer: (b) I and IV quadrants

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Question 2.
The points (a, a) (–a, a) and (– (√3) a, (√3)a) form the vertices of an :
(a) Scalene triangle
(b) Right angled triangle
(c) Isosceles Right angled triangle
(d) Equilateral triangle

Answer

Answer: (d) Equilateral triangle

---

Question 3.
The point (–2, 0) lies on :
(a) +ve x-axis
(b) +ve y-axis
(c) –ve x-axis
(d) –ve y-axis

Answer

Answer: (c) –ve x-axis

---

Question 4.
If the x-coordinate of a point is zero, then this point lies:
(a) In II quadrant
(b) In I quadrant
(c) On x-axis
(d) On y-axis

Answer

Answer: (d) On y-axis

---

Question 5.
Ordinate of all the points in the x-axis is:
(a) 0
(b) 1
(c) –1
(d) Any natural number

Answer

Answer: (a) 0

---

Question 6.
The name of vertical line in the cartesian plane which determines the position of a point is called:
(a) Origin
(b) X-axis
(c) Y-axis
(d) Quadrants

Answer

Answer: (c) Y-axis

---

Question 7.
The point (3, 0) lies on :
(a) +ve x-axis
(b) +ve y-axis
(c) –ve x-axis
(d) –ve y-axis

Answer

Answer: (a) +ve x-axis

---

Question 8.
Find the coordinates of the point equidistant from the points A(1, 2), B (3, –4) and C(5, –6).
(a) (12, 3)
(b) (11, 2)
(c) (10, 2)
(d) (11, 3)

Answer

Answer: (b) (11, 2)

---

Question 9.
The section formed by horizontal and vertical lines determining the position of point in a cartesian plane is called:
(a) Origin
(b) X-axis
(c) Y-axis
(d) Quadrants

Answer

Answer: (d) Quadrants

---

Question 10.
If the abscissa of a point is y and the ordinate is x then the coordinates of the point are _______
(a) (x, 0)
(b) (y, x)
(c) (x, y)
(d) (0, y)

Answer

Answer: (b) (y, x)

---

Question 11.
The point of intersection of X and Y axes is called :
(a) Origin
(b) Null point
(c) Common point
(d) None of these

Answer

Answer: (a) Origin

---

Question 12.
If the coordinates of a point are (3, 0), then it lies in:
(a) X-axis
(b) Y-axis
(c) At origin
(d) Between x-axis and y-axis

Answer

Answer: (a) X-axis

---

Question 13.
The coordinates of any point on the y-axis are of the form (0, k), where |k| is the distance of the point from the:
(a) y-axis
(b) x-axis
(c) (0, 1)
(d) (1, 0)

Answer

Answer: (b) x-axis

---

Question 14.
Find the ratio in which the line joining the points (6, 4) and (1, –7) is divided by x-axis.
(a) 1 : 3
(b) 2 : 7
(c) 4 : 7
(d) 6 : 7

Answer

Answer: (c) 4 : 7

---

Question 15.
Abscissa of all points on the x-axis is
(a) -1
(b) 0
(c) any number
(d) 1

Answer

Answer: (c) any number

---

Question 16.
On plotting P (–3, 8), Q (7, –5), R (–3, –8) and T (–7, 9) are plotted on the graph paper, then point(s) in the third quadrant are:
(a) P and T
(b) Q and R
(c) Only R
(d) P and

Answer

Answer: (c) Only R

---

Question 17.
The point (0, 9) lies
(a) in quadrant IV
(b) on the positive direction of y-axis
(c) in quadrant III
(d) on the positive direction of x-axis

Answer

Answer: (b) on the positive direction of y-axis

---

Question 18.
If x coordinate of a point is zero, then the point lies on:
(a) First quadrant
(b) Second quadrant
(c) X-axis
(d) Y-axis

Answer

Answer: (d) Y-axis

---

Question 19.
The point (–2, –3) belongs to Quadrant :
(a) Q₁
(b) Q₂
(c) Q₃
(d) Q₄

Answer

Answer: (c) Q₃

---

Question 20.
The abscissa or x-coordinate of any point on Y-axis is:
(a) Three
(b) Two
(c) One
(d) Zero

Answer

Answer: (d) Zero

---

Question 21.
The point which lies on y-axis at a distance of 6 units in the positive direction of y-axis is
(a) (-6, 0)
(b) (0, -6)
(c) (0, 6)
(d) (6, 0)

Answer

Answer: (c) (0, 6)

---

Question 22.
The point A(3, 4) lies in
(a) II Quadrant
(b) I Quadrant
(c) IV Quadrant
(d) III Quadrant

Answer

Answer: (b) I Quadrant

---

Question 23.
The name of horizontal line in the cartesian plane which determines the position of a point is called:
(a) Origin
(b) X-axis
(c) Y-axis
(d) Quadrants

Answer

Answer: (b) X-axis

---

We believe the knowledge shared regarding NCERT MCQ Questions for Class 9 Maths Chapter 3 Coordinate Geometry with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 9 Maths Coordinate Geometry MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 4 Linear Equations for Two Variables with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Linear Equations for Two Variables Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 4 Linear Equations for Two Variables Objective Questions.

Linear Equations for Two Variables Class 9 MCQs Questions with Answers

Students are advised to solve the Linear Equations for Two Variables Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Linear Equations for Two Variables Class 9 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Linear Equations for Two Variables Class 9 with answers provided with detailed solutions by looking below.

Question 1.
A linear equation in two variables has maximum :
(a) Only one solution
(b) Two solution
(c) Infinite solution
(d) None of these

Answer

Answer: (c) Infinite solution

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Question 2.
Solutions of the equation 2x + 5y = 0 is:
(a) 3,0
(b) -3,2
(c) 0,0
(d) 0,4

Answer

Answer: (c) 0,0

---

Question 3.
All linear equations in two variables have ————– .
(a) One solution
(b) Infinitely many solutions
(c) Three solutions
(d) Two solution

Answer

Answer: (b) Infinitely many solutions

---

Question 4.
The equation of a line parallel to x-axis and 3 units above the origin is
(a) x = -3
(b) x = 3
(c) y = -3
(d) y = 3

Answer

Answer: (d) y = 3

---

Question 5.
If (2, 0) is a solution of the linear equation 2x +3y = k, then the value of k is:
(a) 4
(b) 6
(c) 5
(d) 2

Answer

Answer: (a) 4

---

Question 6.
The graph of x = 3 is a line:
(a) Parallel to x-axis at a distance of 3 units from the origin
(b) Parallel to y-axis at a distance of 3 units from the origin
(c) Makes an intercept 3 on x-axis
(d) Makes an intercept 3 on y-axis

Answer

Answer: (b) Parallel to y-axis at a distance of 3 units from the origin

---

Question 7.
y = 0 is the equation of
(a) a line parallel to x-axis
(b) a line parallel to y-axis
(c) x-axis
(d) y-axis

Answer

Answer: (b) a line parallel to y-axis

---

Question 8.
The value of k if x = 2, y = 1 is a solution of equation 2x – k = – 3y is:
(a) 6
(b) 5
(c) 7
(d) -7

Answer

Answer: (c) 7

---

Question 9.
For two lines 2x + y = 1 and x – y = 2 if the x coordinate of the common point is 1 what is the y coordinate?
(a) -1
(b) 2
(c) -2
(d) 3

Answer

Answer: (a) -1

---

Question 10.
Five years ago, A was thrice as old as B and ten years later, A shall be twice as old as B. What is the present age of A.
(a) 20
(b) 50
(c) 60
(d) 40

Answer

Answer: (b) 50

---

Question 11.
Rozly can row downstream 20km in 2 hours, and the upstream 4km in 2 hours. What will be the speed of rowing in still water?
(a) 6 km/hr
(b) 4 km/hr
(c) 3 km/hr
(d) 7 km/hr

Answer

Answer: (b) 4 km/hr

---

Question 12.
The graph of linear equation x+2y = 2, cuts the y-axis at:
(a) (2,0)
(b) (0,2)
(c) (0,1)
(d) (1,1)

Answer

Answer: (c) (0,1)

---

Question 13.
If the line represented by the equation 3x + αy = 8 passes through the points (2,2), then the value of α is
(a) 0
(b) 4
(c) 3
(d) 1

Answer

Answer: (d) 1

---

Question 14.
If x = a, y = b is the solution of the pair of equation x-y = 2 and x+y = 4 then what will be value of a and b
(a) 2,1
(b) 3,1
(c) 4,6
(d) 1,2

Answer

Answer: (b) 3,1

---

Question 15.
The solution of the equation x + y = 3, 3x – 2y = 4 is :
(a) x = 2, y = 1
(b) x = 1, y = 2
(c) x = –2, y = 1
(d) x = –2, y = –1

Answer

Answer: (a) x = 2, y = 1

---

Question 16.
The value of k if x = 2, y = 1 is a solution of equation 2x – k = – 3y is
(a) 7
(b) -7
(c) 6
(d) 5

Answer

Answer: (a) 7

---

Question 17.
If x and y are both positive solutions of equation ax+by+c=0, always lie in:
(a) First quadrant
(b) Second quadrant
(c) Third quadrant
(d) Fourth quadrant

Answer

Answer: (a) First quadrant

---

Question 18.
The linear equation 4x – 10y = 14 has:
(a) A unique solution
(b) Two solutions
(c) Infinitely many solutions
(d) No solutions

Answer

Answer: (c) Infinitely many solutions

---

Question 19.
An equation of the type ————- represents a line passing through the origin.
(a) y = m + x + 1
(b) y = m + x
(c) y = mx
(d) x = m – y

Answer

Answer: (c) y = mx

---

Question 20.
The point lying on the equation 2x – y = 5 is:​
(a) (3, 4)
(b) (-3, 1)
(c) (6, 1)
(d) (2, -1)

Answer

Answer: (d) (2, -1)

---

Question 21.
The sum of two digits and the number formed by interchanging its digit is 110. If ten is subtracted from the first number, the new number is 4 more than 5 times of the sum of the digits in the first number. Find the first number.
(a) 46
(b) 48
(c) 64
(d) 84

Answer

Answer: (c) 64

---

Question 22.
For the equation 5x – 7y = 35, if y = 5, then the value of ‘x’ is
(a) -12
(b) -14
(b) 14
(d) 12

Answer

Answer: (b) 14

---

Question 23.
The straight line passing through the points (0, 0), (–1, 1) and (1, – 1) has the equation :
(a) 2 – x = 3y
(b) y = x
(c) 2x – y = 0
(d) x + y = 0

Answer

Answer: (d) x + y = 0

---

Question 24.
The value of k, if x = 1, y = 2 is a solution of the equation 2x + 3y = k.
(a) 5
(b) 6
(c) 7
(d) 8

Answer

Answer: (d) 8

---

Question 25.
The solution of equation x-2y = 4 is:
(a) (0,2)
(b) (2,0)
(c) (4,0)
(d) (1,1)

Answer

Answer: (c) (4,0)

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 9 Maths Chapter 4 Linear Equations for Two Variables with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 9 Maths Linear Equations for Two Variables MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 5 Introduction to Euclid’s Geometry with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Introduction to Euclid’s Geometry Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 5 Introduction to Euclid’s Geometry Objective Questions.

Introduction to Euclid’s Geometry Class 9 MCQs Questions with Answers

Students are advised to solve the Introduction to Euclid’s Geometry Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Introduction to Euclid’s Geometry Class 9 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Introduction to Euclid’s Geometry Class 9 with answers provided with detailed solutions by looking below.

Question 1.
If a > b and b > c, then,
(a) a = c
(b) a < c
(c) a > c
(d) a ≤ c

Answer

Answer: (c) a > c

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Question 2.
‘Lines are parallel if they do not intersect’ – is stated in the form of:
(a) A postulate
(b) An axiom
(c) A definition
(d) A proof

Answer

Answer: (a) A postulate

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Question 3.
If two circles are equal, then their radii are ……………..
(a) Equal
(b) Diminished
(c) Different
(d) None of these

Answer

Answer: (a) Equal

---

Question 4.
The things which are double of same things are:
(a) halves of same thing
(b) double of the same thing
(c) Equal
(d) Unequal

Answer

Answer: (c) Equal

---

Question 5.
The edges of a surface are.
(a) Lines
(b) Points
(c) Rays
(d) Planes

Answer

Answer: (a) Lines

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Question 6.
Euclid’s Axiom 5 is :
(a) The things which coincide with one another are equal to one another
(b) If equals are subtracted from equals, the remainder are equal
(c) The whole is greater than the part.
(d) None of these

Answer

Answer: (c) The whole is greater than the part.

---

Question 7.
Theorems are statements which are proved using definitions, _________, previously proved statements and deductive reasoning.
(a) Definitions
(b) Axioms
(c) Theorems
(d) Statements

Answer

Answer: (b) Axioms

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Question 8.
The first known proof that ‘the circle is bisected by its diameter’ was given by:
(a) Pythagoras
(b) Thales
(c) Euclid
(d) Hypatia

Answer

Answer: (b) Thales

---

Question 9.
The base of a Pyramid is:
(a) Only a triangle
(b) Only a square
(c) Only a rectangle
(d) Any polygon

Answer

Answer: (b) Only a square

---

Question 10.
The line drawn from the center of the circle to any point on its circumference is called:
(a) Radius
(b) Diameter
(c) Sector
(d) Arc

Answer

Answer: (a) Radius

---

Question 11.
The shape of base of Pyramid is:
(a) Triangle
(b) Square
(c) Rectangle
(d) Any polygon

Answer

Answer: (d) Any polygon

---

Question 12.
The boundaries of solid are called:
(a) Surfaces
(b) Curves
(c) Lines
(d) Points

Answer

Answer: (a) Surfaces

---

Question 13.
Three or more lines are called concurrent lines if they pass through …………….. point.
(a) Two
(b) Three
(c) Same
(d) None of these

Answer

Answer: (c) Same

---

Question 14.
Euclid stated that all right angles are equal to each other in the form of
(a) a postulate
(b) an axiom
(c) a definition
(d) none of these

Answer

Answer: (a) a postulate

---

Question 15.
Maximum numbers of points that can lie on a line are:
(a) Innumerable
(b) Two
(c) One
(d) Three

Answer

Answer: (a) Innumerable

---

Question 16.
How many points can be common in two distinct straight lines?
(a) one
(b) two
(c) three
(d) None

Answer

Answer: (a) one

---

Question 17.
Axiom and postulates are
(a) Conclusions
(b) Reasons
(c) Assumptions
(d) Questions

Answer

Answer: (c) Assumptions

---

Question 18.
Euclid’s Postulate 1 is :
(a) A straight line may be drawn from any point to any other point.
(b) A terminated line can be produced indefinitely
(c) All right angles are equal to one another
(d) None of these

Answer

Answer: (a) A straight line may be drawn from any point to any other point.

---

Question 19.
Two distinct lines :
(a) Always intersect
(b) Either intersect or parallel
(c) Always have two common points
(d) Always parallel

Answer

Answer: (b) Either intersect or parallel

---

Question 20.
The number of dimensions a solid has is:
(a) 1
(b) 2
(c) 3
(d) 0

Answer

Answer: (c) 3

---

Question 21.
In ancient India, the shapes of altars used for household rituals were:
(a) Squares and circles
(b) Triangles and rectangles
(c) Trapeziums and pyramids
(d) Rectangles and squares

Answer

Answer: (a) Squares and circles

---

Question 22.
Boundaries of solids are:
(a) Surfaces
(b) Curves
(c) Lines
(d) Points

Answer

Answer: (a) Surfaces

---

Question 23.
A solid has __________dimensions.
(a) One
(b) Two
(c) Three
(d) Zero

Answer

Answer: (c) Three

---

Question 24.
The edges of the surface are :
(a) Points
(b) Curves
(c) Lines
(d) None of the above

Answer

Answer: (c) Lines

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 9 Maths Chapter 5 Introduction to Euclid’s Geometry with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 9 Maths Introduction to Euclid’s Geometry MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 6 Lines and Angles with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Lines and Angles Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 6 Lines and Angles Objective Questions.

Lines and Angles Class 9 MCQs Questions with Answers

Students are advised to solve the Lines and Angles Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Lines and Angles Class 9 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Lines and Angles Class 9 with answers provided with detailed solutions by looking below.

Question 1.
In a right-angled triangle where angle A = 90° and AB = AC. What are the values of angle B?
(a) 45°
(b) 35°
(c) 75°
(d) 65°

Answer

Answer: (a) 45°

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Question 2.
In a triangle ABC if ∠A = 53° and ∠C = 44° then the value of ∠B is:
(a) 46°
(b) 83°
(c) 93°
(d) 73°

Answer

Answer: (b) 83°

---

Question 3.
Given four points such that no three of them are collinear, then the number of lines that can be drawn through them are:
(a) 4 lines
(b) 8 lines
(c) 6 lines
(d) 2 lines

Answer

Answer: (c) 6 lines

---

Question 4.
If one angle of triangle is equal to the sum of the other two angles then triangle is :
(a) Acute triangle
(b) Obtuse triangle
(c) Right triangle
(d) None of these

Answer

Answer: (c) Right triangle

---

Question 5.
How many degrees are there in an angle which equals one-fifth of its supplement?
(a) 15°
(b) 30°
(c) 75°
(d) 150°

Answer

Answer: (b) 30°

---

Question 6.
Sum of the measure of an angle and its vertically opposite angle is always.
(a) Zero
(b) Thrice the measure of the original angle
(c) Double the measure of the original angle
(d) Equal to the measure of the original angle

Answer

Answer: (c) Double the measure of the original angle

---

Question 7.
If two parallel lines are cut by a transversal, then the pairs of corresponding angles are congruent.
(a) Equal
(b) Complementary
(c) Supplementary
(d) corresponding

Answer

Answer: (d) corresponding

---

Question 8.
The bisectors of the base angles of an isosceles triangle ABC, with AB = AC, meet at O. If ∠B = ∠C = 50°. What is the measure of angle O?
(a) 120°
(b) 130°
(c) 80°
(d) 150°

Answer

Answer: (b) 130°

---

Question 9.
The angles of a triangle are in the ratio 2 : 3 : 4. The angles, in order, are :​
(a) 80°, 40°, 60°
(b) 20°, 60°, 80°
(c) 40°, 60°, 80°
(d) 60°, 40°, 80°

Answer

Answer: (c) 40°, 60°, 80°

---

Question 10.
An acute angle is:
(a) More than 90 degrees
(b) Less than 90 degrees
(c) Equal to 90 degrees
(d) Equal to 180 degrees

Answer

Answer: (b) Less than 90 degrees

---

Question 11.
Two parallel lines intersect at:
(a) One point
(b) Two points
(c) Three points
(d) Null

Answer

Answer: (d) Null

---

Question 12.
The angle between the bisectors of two adjacent supplementary angles is :
(a) Acute angle
(b) Right angle
(c) Obtuse angle
(d) None of these

Answer

Answer: (b) Right angle

---

Question 13.
Which of the following statements is false?
(a) A line can be produced to any desired length.
(b) Through a given point, only one straight line can be drawn.
(c) Through two given points, it is possible to draw one and only one straight line
(d) Two straight lines can intersect in only one point

Answer

Answer: (b) Through a given point, only one straight line can be drawn.

---

Question 14.
Two parallel lines have:
(a) A common point
(b) Two common points
(c) No common point
(d) Infinite common points

Answer

Answer: (c) No common point

---

Question 15.
If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the ____ interior opposite angles.
(a) Two
(b) Four
(c) One
(d) Three

Answer

Answer: (a) Two

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Question 16.
If two straight lines are perpendicular to a line l, then they are.
(a) The lines intersect each other when extended
(b) Parallel to each other
(c) The angle between the two lines is 180°
(d) Perpendicular to each other

Answer

Answer: (b) Parallel to each other

---

Question 17.
Two angles whose measures are a & b are such that 2a – 3b = 60° then 5b = ?, if they form a linear pair:
(a) 120°
(b) 300°
(c) 60°
(d) None of these

Answer

Answer: (b) 300°

---

Question 18.
An angle is 14° more than its complementary angle, then angle is :
(a) 38°
(b) 52°
(c) 50°
(d) None of these

Answer

Answer: (b) 52°

---

Question 19.
Find the measure of the angle which is complement of itself.
(a) 30°
(b) 90°
(c) 45°
(d) 180°

Answer

Answer: (c) 45°

---

Question 20.
X lies in the interior of ∠BAC. If ∠BAC = 70° and ∠BAX = 42° then ∠XAC =?
(a) 28°
(b) 29°
(c) 27°
(d) 30°

Answer

Answer: (a) 28°

---

Question 21.
Two lines are parallel to each other, only when
(a) They do not intersect each other when extended on either side
(b) The lines lie on the same plane
(c) They are parallel to the plane in which they lie
(d) Their point of intersection is a unique point

Answer

Answer: (a) They do not intersect each other when extended on either side

---

Question 22.
If two lines intersect each other, then the vertically opposite angles are:
(a) Equal
(b) Unequal
(c) Cannot be determined
(d) None of the above

Answer

Answer: (a) Equal

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Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 7 Triangles with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Triangles Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 7 Triangles Objective Questions.

Triangles Class 9 MCQs Questions with Answers

Students are advised to solve the Triangles Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Triangles Class 9 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Triangles Class 9 with answers provided with detailed solutions by looking below.

Question 1.
△ABC = △PQR, then which of the following is true?
(a) CB = QP
(b) CA = RP
(c) AC = RQ
(d) AB = RP

Answer

Answer: (b) CA = RP

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Question 2.
In △ABC and △DEF, AB = DE and ∠A = ∠D.Then two triangles will be congruent by SA axiom if:
(a) BC = EF
(b) AC = EF
(c) AC = DE
(d) BC = DE

Answer

Answer: (c) AC = DE

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Question 3.
In a right triangle, the longest side is:
(a) Perpendicular
(b) Hypotenuse
(c) Base
(d) None of the above

Answer

Answer: (b) Hypotenuse

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Question 4.
In △ABC, if ∠A = 45° and ∠B = 70°, then the shortest and the longest sides of the triangle are respectively,
(a) BC,AB
(a) AB,AC
(c) AB,BC
(d) BC,AC

Answer

Answer: (d) BC,AC

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Question 5.
If the altitudes from vertices of a triangle to the opposite sides are equal, then the triangles is
(a) Scalene
(b) Isosceles
(c) Equilateral
(d) Right-angled

Answer

Answer: (b) Isosceles

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Question 6.
D is a Point on the Side BC of a △ABC such that AD bisects ∠BAC then:
(a) BD = CD
(b) CD > CA
(c) BD > BA
(d) BA > BD

Answer

Answer: (d) BA > BD

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Question 7.
If ΔABC ≅ ΔPQR then which of the following is true:
(a) CA = RP
(b) AB = RP
(c) AC = RQ
(d) CB = QP

Answer

Answer: (a) CA = RP

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Question 8.
If two triangles ABC and PQR are congruent under the correspondence A ↔ P, B ↔ Q, and C ↔ R, then symbolically, it is expressed as
(a) ΔABC ≅ ΔPQR
(b) ΔABC = ΔPQR
(c) ΔABC and ΔPQR are scalene triangles
(d) ΔABC and ΔPQR are isosceles triangles

Answer

Answer: (a) ΔABC ≅ ΔPQR

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Question 9.
If the bisector of the angle A of an △ABC is perpendicular to the base BC of the triangle then the triangle ABC is :
(a) Obtuse Angled
(b) Isosceles
(c) Scalene
(d) Equilateral

Answer

Answer: (b) Isosceles

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Question 10.
If AB = QR, BC=RP and CA = QP, then which of the following holds?
(a) △BCA ≅ △PQR
(b) △ABC ≅ △PQR
(c) △CBA ≅ △PQR
(d) △CAB ≅ △PQR

Answer

Answer: (d) △CAB ≅ △PQR

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Question 11.
ABC is an isosceles triangle in which altitudes BE and CF are drawn to equal sides AC and AB respectively. Then:
(a) BE > CF
(b) BE < CF
(c) BE = CF
(d) None of the above

Answer

Answer: (c) BE = CF

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Question 12.
Which of the following is not a criterion for congruence of triangles?
(a) SSS
(b) SSA
(c) ASA
(d) SAS

Answer

Answer: (b) SSA

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Question 13.
In △ABC, if ∠B = 30° and ∠C = 70°, then which of the following is the longest side?
(a) AB
(b) BC
(c) AC
(d) AB or AC

Answer

Answer: (b) BC

---

Question 14.
The angles opposite to equal sides of a triangle are:
(a) Equal
(b) Unequal
(c) supplementary angles
(d) Complementary angles

Answer

Answer: (a) Equal

---

Question 15.
If ABC is an equilateral triangle, then each angle equals to:
(a) 90°
(b)180°
(c) 120°
(d) 60°

Answer

Answer: (d) 60°

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Question 16.
ABC ≅ △PQR. If AB=5 cm, and then which of the following is true?
(a) QR = 5 CM, ∠R= 60°
(b) QP = 5 cm, ∠P= 60°
(c) QP = 5cm, ∠R = 60°
(d) QR = 5 CM, ∠Q = 60°

Answer

Answer: (b) QP = 5 cm, ∠P= 60°

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Question 17.
O is any point in the interior of △ABC.Then which of the following is true?
(a) (OA+OB+OC) < \(\frac { 1 }{ 2 }\) (AB+BC+CA)
(b) (OA+OB+OC) > (AB+BC+CA)
(c) (OA+OB+OC) > \(\frac { 1 }{ 2 }\) (AB+BC+CA)
(d) None of the Above

Answer

Answer: (c) (OA+OB+OC) > \(\frac { 1 }{ 2 }\) (AB+BC+CA)

---

Question 18.
It is not possible to construct a triangle when its sides are:
(a) 6 cm, 7 cm, 7 cm
(b) 5.4 cm, 2.3 cm, 3 cm
(c) 8.3 cm, 3.4 cm, 6.1 cm
(d) 3 cm, 5 cm, 5 cm

Answer

Answer: (b) 5.4 cm, 2.3 cm, 3 cm

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Question 19.
Two equilateral triangles are congruent when:
(a) Their areas are proportional
(b) Their sides are equal
(c) Their sides are proportional
(d) Their angles are equal

Answer

Answer: (b) Their sides are equal

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Question 20.
It is not possible to construct a triangle when the lengths of its sides are
(a) 4 cm, 6 cm, 6 cm
(b) 9.3 cm, 5.2 cm, 7.4 cm
(c) 6 cm, 7 cm, 8 cm
(d) 5.3 cm, 2.2 cm, 3.1 cm

Answer

Answer: (d) 5.3 cm, 2.2 cm, 3.1 cm

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Question 21.
Which of the following statements is incorrect?
(a) Two squares having the same side length are congruent
(b) Two rectangles having the same area are congruent
(c) Two circles having the same radius are congruent
(d) Two lines having same length are congruent

Answer

Answer: (b) Two rectangles having the same area are congruent

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Question 22.
ABCD is a parallelogram, if the two diagonals are equal, then by what criterion are the triangles ABD and ABC congruent

(a) AAS
(b) SSS
(c) SAS
(d) RHS

Answer

Answer: (b) SSS

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 9 Maths Chapter 7 Triangles with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 9 Maths Triangles MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 8 Quadrilaterals with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. Students can download the Quadrilaterals Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 8 Quadrilaterals Objective Questions.

Quadrilaterals Class 9 MCQs Questions with Answers

Students are advised to solve the Quadrilaterals Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Quadrilaterals Class 9 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Quadrilaterals Class 9 with answers provided with detailed solutions by looking below.

Question 1.
A diagonal of a Rectangle is inclines to one side of the rectangle at an angle of 25°. The Acute Angle between the diagonals is :
(a) 115°
(b) 50°
(c) 40°
(d) 25°

Answer

Answer: (b) 50°

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Question 2.
The diagonals of a rectangle PQRS intersects at O. If ∠QOR = 44°, ∠OPS =?
(a) 82°
(b) 52°
(c) 68°
(d) 75°

Answer

Answer: (c) 68°

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Question 3.
If angles A, B, C and D of the quadrilateral ABCD, taken in order, are in the ratio 3:7:6:4, then ABCD is
(a) rhombus
(b) parallelogram
(c) trapezium
(d) kite

Answer

Answer: (c) trapezium

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Question 4.
All the angles of a convex quadrilateral are congruent. However, not all its sides are congruent. What type of quadrilateral is it?
(a) Parallelogram
(b) Square
(c) Rectangle
(d) Trapezium

Answer

Answer: (c) Rectangle

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Question 5.
In a Quadrilateral ABCD, AB = BC and CD = DA, then the quadrilateral is a
(a) Triangle
(b) Kite
(c) Rhombus
(d) Rectangle

Answer

Answer: (b) Kite

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Question 6.
The angles of a quadrilateral are (5x)°, (3x + 10)°, (6x – 20)° and (x + 25)°. Now, the measure of each angle of the quadrilateral will be
(a) 115°, 79°, 118°, 48°
(b) 100° 79°, 118°, 63°
(c) 110°, 84°, 106°, 60°
(d) 75°, 89°, 128°, 68°

Answer

Answer: (a) 115°, 79°, 118°, 48°

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Question 7.
The diagonals of rhombus are 12 cm and 16 cm. The length of the side of rhombus is:
(a) 12 cm
(b) 16 cm
(c) 8 cm
(d) 10 cm

Answer

Answer: (d) 10 cm

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Question 8.
In quadrilateral PQRS, if ∠P = 60° and ∠Q : ∠R : ∠S = 2 : 3 : 7, then ∠S =
(a) 175°
(b) 210°
(c) 150°
(d) 135°

Answer

Answer: (a) 175°

---

Question 9.
In parallelogram ABCD, if ∠A = 2x + 15°, ∠B = 3x – 25°, then value of x is:
(a) 91°
(b) 89°
(c) 34°
(d) 38°

Answer

Answer: (d) 38°

---

Question 10.
If ABCD is a trapezium in which AB || CD and AD = BC, then:
(a) ∠A = ∠B
(b) ∠A > ∠B
(c) ∠A < ∠B
(d) None of the above

Answer

Answer: (a) ∠A = ∠B

---

Question 11.
The diagonals of a parallelogram:
(a) Equal
(b) Unequal
(c) Bisect each other
(d) Have no relation

Answer

Answer: (c) Bisect each other

---

Question 12.
The sum of all the angles of a quadrilateral is equal to:
(a) 180°
(b) 270°
(c) 360°
(d) 90°

Answer

Answer: (c) 360°

---

Question 13.
If an angle of a parallelogram is two-third of its adjacent angle, the smallest angle of the parallelogram is:
(a) 81°
(b) 54°
(c) 108°
(d) 72°

Answer

Answer: (d) 72°

---

Question 14.
In a parallelogram ABCD, if ∠A = 75°, then ∠B = ?
(a) 95°
(b) 80°
(c) 105°
(d) 15°

Answer

Answer: (c) 105°

---

Question 15.
Angles of a quadrilateral are in the ratio 3 : 6 : 8: 13. The largest angle is :
(a) 178°
(b) 156°
(c) 90°​
(d) 36°​

Answer

Answer: (b) 156°

---

Question 16.
Perimeter of a parallelogram is 22 cm. If the longer side, measures 6.5 cm, the measure of the shorter side will be
(a) 4.5 cm
(b) 6.5 cm
(c) 2.5 cm
(d) 3.0 cm

Answer

Answer: (a) 4.5 cm

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Question 17.
If ABCD is a Parallelogram with 2 Adjacent angles ∠A =∠B, then the parallelogram is a
(a) Rhombus
(b) Triangle
(c) Rectangle
(d) Square

Answer

Answer: (c) Rectangle

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Question 18.
Which of the following is not a parallelogram?
(a) Rectangle
(b) Rhombus
(c) Square
(d) Trapezium

Answer

Answer: (d) Trapezium

---

Question 19.
In a parallelogram the sum of two consecutive angles is
(a) 360°
(b) 100°
(c) 180°
(d) 90°

Answer

Answer: (c) 180°

---

Question 20.
Two angles of a quadrilateral are 50° and 80° and other two angles are in the ratio 8 : 15. Find the measure of the remaining two angles.​
(a) 100°, 130°
(b) 140°, 90°
(c) 80°, 150°
(d) 70°, 160°

Answer

Answer: (c) 80°, 150°

---

Question 21.
he opposite angles of a parallelogram are (3x – 2)° and (50 – x)° the measure of these angles is ______.​
(a) 140°, 140°
(b) 20°, 160°
(c) 37°, 143°
(d) 37°, 37°

Answer

Answer: (d) 37°, 37°

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Question 22.
The diagonals AC and BD of a parallelogram ABCD intersect each other at the point O. If ∠DAC = 32°, ∠AOB = 70°, then ∠DBC is equal to:
(a) 32°
(b) 88°
(c) 24°
(d) 38°

Answer

Answer: (d) 38°

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Question 23.
Each angle of rectangle is:
(a) More than 90°
(b) Less than 90°
(c) Equal to 90°
(d) Equal to 45°

Answer

Answer: (c) Equal to 90°

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Question 24.
A diagonal of a parallelogram divides it into two congruent:
(a) Square
(b) Parallelogram
(c) Triangles
(d) Rectangle

Answer

Answer: (c) Triangles

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We believe the knowledge shared regarding NCERT MCQ Questions for Class 9 Maths Chapter 8 Quadrilaterals with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 9 Maths Quadrilaterals MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.