Maths MCQs for Class 9 with Answers Chapter 6 Lines and Angles

Find here the NCERT Book Multiple Choice Questions from Class 9 Maths book with Answers Pdf free download as per CBSE new exam pattern. This may assist you to understand and check your knowledge about the chapters. Students also can take a free test of the Multiple Choice Questions of Class 9 Maths. Each question has four options followed by the right answer. These MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.


Q.1 Two parallel lines intersect at:

(a) One point
(b) Two points
(c) Three points
(d) Null

(d) Null


Q.2 The angle between the bisectors of two adjacent supplementary angles is :

(a) Acute angle
(b) Right angle
(c) Obtuse angle
(d) None of these

(b) Right angle


Q.3 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

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


Q.4 Two parallel lines have:

(a) A common point
(b) Two common points
(c) No common point
(d) Infinite common points

(c) No common point


Q.5 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

(a) Two


Q.6 The angle of a triangle are in the ratio 5 : 3 : 7, the triangle is

(а) an acute-angled triangle
(b) an obtuse angled triangle
(c) an right angled triangle
(d) an isosceles triangle

(а) an acute-angled triangle


Q.7 If one angle of triangle is equal to the sum of the other two, then the triangle is

(a) an isosceles triangle
(b) an obtuse-angled triangle
(c) an equilateral triangle
(d) a right triangle

(d) a right triangle


Q.8 Each angle of an equilateral triangle is

(a) 50°
(b) 90°
(c) 54°
(d) 60°

(d) 60°


Q.9 How many degrees are there in an angle which equals one-fifth of its supplement?

(a) 15°
(b) 30°
(c) 75°
(d) 150°

(b) 30°


Q.10 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

(c) Double the measure of the original angle


Q.11 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

(d) corresponding


Q.12 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°

(c) 40°, 60°, 80°


Q.13 Intersecting lines cut each other at:

(a) One point
(b) Two points
(c) Three points
(d) Null

(a) One point


Q.14 Two parallel lines intersect at:

(a) One point
(b) Two points
(c) Three points
(d) Null

(d) Null


Q.15 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

(a) Equal


Q.16 A line joining two endpoints are called:

(a) Line segment
(b) A ray
(c) Parallel lines
(d) Intersecting lines

(a) Line segment


Q.17 An acute angle is:

(a) More than 90 degrees
(b) Less than 90 degrees
(c) Equal to 90 degrees
(d) Equal to 180 degrees

(b) Less than 90 degrees


Q.18 A reflex angle is:

(a) More than 90 degrees
(b) Equal to 90 degrees
(c) More than 180 degrees
(d) Equal to 180 degrees

(c) More than 180 degrees


Q.19 Two angles whose sum is equal to 180° are called:

(a) Vertically opposite angles
(b) Complementary angles
(c) Adjacent angles
(d) Supplementary angles

(d) Supplementary angles


Q.20 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

(c) 6 lines


Q.21 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

(c) Right triangle


Class 9 Maths MCQs Multiple Choice Questions with Answers


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