Lines and Angles Class 7 MCQ Maths Chapter 5

MCQ on Lines and Angles for Class 7

Class 7 Maths Chapter 5 Lines and Angles MCQ

MCQ of Lines and Angles Class 7

I. Multiple Choice Questions:

Question 1.
Identity acute angle among the following: ( )
A) 172°
B) 60°
C) 111°
D) 90°
Answer:
B) 60°

Question 2.
If two angles are complementary then their sum is ______ ( )
A) 60°
B) 18o°
C) 200°
D) 90°
Answer:
D) 90°

Question 3.
Identify a pair of complementary angles from the following ( )
A) 50°, 40°
B) 55°, 100°
C) 80°, 11°
D) 50°, 60°
Answer:
A) 50°, 40°

Question 4.
If two angles are supplementary their sum is ______ ( )
A) 360°
B) 190°
C) 180°
D) 110°
Answer:
C) 180°

Question 5.
A complete angle means_____ ( )
A) 160°
B) 180°
C) 170°
D) 360°
Answer:
D) 360°

Question 6.
A straight angle meaures ______( )
A) 110°
B) 180°
C) 119°
D) 360°
Answer:
B) 180°

Lines and Angles Class 7 MCQ Maths Chapter 5

Question 7.
Right angle means ______( )
A) 90°
B) 70°
C) 65°
D) 85°
Answer:
A) 90°

Question 8.
Half a straight angle is ______ ( )
A) 270°
B) 180°
C) 90°
D) 360°
Answer:
C) 90°

Question 9.
In the figure ∠c + ∠d = _____ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 1
A) 170°
B) 110°
C) 190°
D) 180°
Answer:
D) 180°

Question 10.
A ray has ______ end points. ( )
A) 2
B) 1
C) 3
D) No
Answer:
B) 1

Question 11.
The correct representation of line segment AB is______ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 2
Answer:
(C)

Question 12.
Three fourth of a complete angle is _____ ( )
A) 270°
B) 240°
C) 320°
D) 300°
Answer:
A) 270°

Question 13.
Symbol for ‘is perpendicular to’ is ______ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 3
Answer:
(D)

Question 14.
Identify intersecting lines from the following ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 4
Answer:
(A)

Question 15.
The angle between any two parallel line is _____ ( )
A) 180°
B) 90°
C) 0°
D) 85°
Answer:
C) 0°

Question 16.
In the figure ∠a = ______ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 5
A) 70°
B) 90°
C) 110°
D) 85°
Answer:
A) 70°

Question 17.
In the above figure the property to find ∠a is _____ ( )
A) Alternate angles
B) Exterior angles
C) Complete angle
D) Vertically opposite angles
Answer:
D) Vertically opposite angles

Question 18.
In the figure ∠AOB = ______ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 6
A) 45°
B) 90°
C) 70°
D) 120°
Answer:
B) 90°

Question 19.
In the figure ∠b = ______ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 7
A) 115°
B) 120°
C) 110°
D) 130°
Answer:
A) 115°

Find the complementary angle of the following angles.
Note: To find complementary angle subtract given angle from 90°.

Question 20.
30° ( )
A) 70°
B) 60°
C) 52°
D) 81°
Answer:
B) 60°

Question 21.
54° ( )
A) 36°
B) 63°
C) 180°
D) 120°
Answer:
A) 36°

Question 22.
88° ( )
A) 11°
B) 10°
C) 12°
D) 2°
Answer:
D) 2°

Lines and Angles Class 7 MCQ Maths Chapter 5

Question 23.
55° ( )
A) 30°
B) 15°
C) 35°
D) 53°
Answer:
C) 35°

Question 24.
65° ( )
A) 32°
B) 19°
C) 15°
D) 25°
Answer:
D) 25°

Find the supplementary angle for the following angles.
Note: To find supplementary angle. subtract the given angle from 180°.

Question 25.
60° ( )
A) 125°
B) 110°
C) 120°
D) 130°
Answer:
C) 120°

Question 26.
110° ( )
A) 10o°
B) 30°
C) 20°
D) 70°
Answer:
D) 70°

Question 27.
95° ( )
A) 85°
B) 65°
C) 75°
D) 85°
Answer:
A) 85°

Question 28.
130° ( )
A) 70°
B) 50°
C) 80°
D) 90°
Answer:
B) 50°

Question 29.
20° = ( )
A) 11°
B) 120°
C) 110°
D) 160°
Answer:
D) 160°

Question 30.
In the figure x° = ______ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 8
A) 20°
B) 60°
C) 30°
D) 70°
Answer:
A) 20°

Question 31.
One of the angles of a complementary angle is double of its then the smallest angle is ______ ( )
A) 90°
B) 45°
C) 60°
D) 30°
Answer:
D) 30°

Question 32.
In the Q.No. 31 the greatest angles is ______ ( )
A) 60°
B) 70°
C) 80°
D) 75°
Answer:
A) 60°

Question 33.
The value of x in the figure is _____ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 9
A) 25°
B) 30°
C) 45°
D) 20°
Answer:
D) 20°

Question 34.
In the figure a = ______ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 10
A) 16°
B) 18°
C) 20°
D) 13°
Answer:
B) 18°

Question 35.
In the below figure which line is called transversal? ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 11
A) n
B) m
C) l
D) None
Answer:
A) n

Question 36.
If the angles x° and (x – 20)° will form a linear pair, then x° = ______ ( )
A) 100
B) 0
C) 50
D) 20
Answer:
A) 100

Question 37.
In the above question the least angle is ____ ( )
A) 110°
B) 100°
C) 80°
D) 60°
Answer:
C) 80°

Question 38.
Two supplementary angles are in the ratio 3 : 2, then the least angle is______ ( )
A)90°
B) 10°
C) 62°
D) 72°
Answer:
D) 72°

Question 39.
In the above question largest angle is ______ ( )
A) 108°
B) 111°
C) 120°
D) 119°
Answer:
A) 108°
Observe the following and answer questions.
p || q, r is the transversal, ∠1 = 65° and find the following.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 12

Question 40.
∠5 = _____ ( )
A) 90°
B) 85°
C) 65°
D) 60°
Answer:
C) 65°

Question 41.
∠4 = ______ ( )
A) 115°
B) 125°
C) 119°
D) 120°
Answer:
A) 115°

Question 42.
∠8 = ____ ( )
A) 120°
B) 115°
C) 90°
D) 95°
Answer:
B) 115°

Question 43.
∠3 = ____ ( )
A) 11°
B) 56°
C) 65°
D) 95°
Answer:
C) 65°

Question 44.
∠2 = _____ ( )
A) 105°
B) 1200
C) 110°
D) 115°
Answer:
D) 115°

Lines and Angles Class 7 MCQ Maths Chapter 5

Question 45.
∠7 = ______ ( )
A) 750
B) 65°
C) 700
D) 19°
Answer:
B) 65°

Question 46.
∠4 + ∠5 = _____ ( )
A) 190°
B) 160°
C) 180°
D) 110°
Answer:
C) 180°

Question 47.
∠1 + ∠8 _____ ( )
A) 135°
B) 115°
C) 170°
D) 180°
Answer:
D) 180°

Question 48.
∠2 + ∠7 = _____ ( )
A) 180°
B) 110°
C) 185°
D) 111°
Answer:
A) 180°

Question 49.
∠7 + ∠8 ______ ( )
A) 190°
B) 110°
C) 180°
D) 140°
Answer:
C) 180°

II. Fill in the blanks:

Question 50.
Parallel lilIes will never ______
Answer:
Interest

Question 51.
A line segment has __________ end points.
Answer:
2

Question 52.
Complementary angle of 80° is _____.
Answer:
10°

Question 53.
Complementary angle of 60° is ______
Answer:
30°

Question 54.
Complementary angle of 70° is _____
Answer:
20°

Question 55.
Complementary angle of 69° is ______
Answer:
21°

Question 56.
Complementary angle of 19° is ______
Answer:
71°

Question 57.
Complementary angle of 25° is ______
answer:
65°

Question 58.
Complementary angle of 37° is ______
Answer:
53°

Question 59.
Supplementary angle of 111° is _______
Answer:
69°

Question 60.
Supplementary angle of 130° is ______
Answer:
50°

Question 61.
Supplementary angle of 145° is _____
Answer:
35°

Question 62.
Supplementary angle of 80° is _______
Answer:
100°

Question 63.
Supplementary angle of 20° is _____
Answer:
160°

Question 64.
Complete angle means _____ right angles.
Answer:
4

Question 65.
Straight angle = ______ right angles.
Answer:
2

Question 66.
From the figure represent the angle.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 13
Answer:
∠AOC

Question 67.
The angle represented with curve in the figure is called _______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 14
Answer:
Reflex

Question 68.
In the figure ∠d = ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 15
Answer:
100°

Question 69.
In the below figure if a = b, then a = b = _______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 16
Answer:
45°

Question 70.
In the figure x = ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 17
Answer:
30°

Question 71.
In the figure x = ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 18
Answer:
20°

Question 72.
In the figure x° = _____ if AB || CD.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 19
Answer:
160°

Question 73.
Number of transversal lines can be drawn to two copolanar lines is _____
Answer:
Infinite

Question 74.
Two supplementary angles are in the ratio 1: 1, then each angle is ________
Answer:
90°

Question 75.
Three angles will form linear angles, two of them are 60° and 80°, then the measure of third angle is _______
Answer:
40°

Question 76.
Two complementary angles are in the ratio 1 : 1, then the measure of each angle is _______
Answer:
45°

Question 77.
In the figure x° = ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 20
Answer:
35°

Question 78.
In the figure x° = ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 21
Answer:
100°

Question 79.
A ray can be extended in _______ direction.
Answer:
1

Question 80.
The figure represent _______ lines.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 22
In the figure if AB || DE. then find ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 23
Answer:
Coincident

Question 81.
a = _________
Answer:
50°

Question 82.
b = ________
Answer:
60°

Question 83.
If two lines intersect then vertically opposite angles are _______
Answer:
equal

Lines and Angles Class 7 MCQ Maths Chapter 5

Question 84.
In a parallelogram, sum of a adjacent angles is __________
Answer:
180°

Question 85.
Number of lines parallel to the given line are ______
Answer:
Infinite

Question 86.
In the figure x° = __________ If p || q
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 24
Answer:
120°

Question 87.
The angle between the lines shown in the figure is ______ If l || m
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 25
Answer:

Question 88.
In the figure, x° + y° + z° + w° = ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 26
Answer:
360°

Question 89.
If l ⊥ m, then the angle so formed is ______
Answer:
90°

III. Match the following:

Question 90.

i) 32° a) Right angle
ii) 111° b) Acute angle
iii) 90° c) Straight angle
iv) 180° d) Obtuse angle

A) i – c, ii – d, iii – a, iv – b
B) i – b, ii – d, iii – a, iv – c
C) i – d, ii – a, iii – b, iv – c
D) i – c, ii – b, iii – a, iv – d
Answer:
B) i – b, ii – d, iii – a, iv – c

Question 91.

i) 30° a) 20°
ii) 70° b) 75°
iii) 15° c) 50°
iv) 40° d) 60°

A) i – d, ii – a, iii – b, iv – c
B) i – a, ii – d, iii – c, iv – b
C) i – c, ii – b, iii – a, iv – d
D) i – b, ii – c, iii – a, iv – d
Answer:
A) i – d, ii – a, iii – b, iv – c

Question 92.

i) 110° a) 105°
ii) 160° b) 90°
iii) 75° c) 70°
iv) 90° d) 20°

A) i – b, ii – a, iii – c, iv – d
B) i – a, ii – b, iii – c, iv – d
C) i – c, ii – d, iii – b, iv – a
D) i – c, ii – d, iii – a, iv – b
Answer:
D) i – c, ii – d, iii – a, iv – b

Question 93.

i) complete angle a) 45°
ii) half of right angle b) 360°
iii) half of straight angle c) 120°
iv) onefourth of complete angle + 30° d) 90°

A) i – a, ii – d, iii – b, iv – c
B) i – d, ii – a, iii – b, iv – c
C) i – b, ii – a, iii – d, iv – c
D) i – c, ii – a, iii – b, iv – d
Answer:
C) i – b, ii – a, iii – d, iv – c

Question 94.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 27
A) i – a, ii – d, iii – b, iv – c
B) i – d, ii – a, iii – c, iv – b
C) i – b, ii – c, iii – a, iv – d
D) i – a, ii – d, iii – c, iv – b
Answer:
A) i – a, ii – d, iii – b, iv – c

Question 95.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 28
A) i – a, ii – d, iii – b, iv – c
B) i – c, ii – b, iii – d, iv – a
C) i – d, ii – a, iii – c, iv – b
D) i – b, ii – c, iii – d, iv – a
Answer:
D) i – b, ii – c, iii – d, iv – a

Question 96.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 31
A) i – d, ii – b, iii – a, iv – c
B) i – a, ii – b, iii – c, iv – d
C) i – c, ii – a, iii – d, iv – b
D) i – a, ii – c, iii – b, iv – d
Answer:
C) i – c, ii – a, iii – d, iv – b

Question 97.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 32
A) i – a, ii – d, iii – b, iv – c
B) i – a, ii – c, iii – b, iv – d
C) i – b, ii – d, iii – a, iv – c
D) i – b, ii – a, iii – c, iv – d
Answer:
C) i – b, ii – d, iii – a, iv – c

Lines and Angles Class 7 MCQ Maths Chapter 5 Img 33

Question 98.

i) a a) 50°
ii) b b) 80°
iii) c + d c) 130°
iv) d + 30° d) 180°

A) i – a, ii – d, iii – c, iv – b
B) i – c, ii – a, iii – d, iv – b
C) i – a, ii – c, iii – b, iv – d
D) i – c, ii – d, iii – a, iv – b
Answer:
B) i – c, ii – a, iii – d, iv – b

Question 99.

i) c a) 150°
ii) e + 20° b) 50°
iii) f c) 180°
iv) e + d d) 130°

A) i – d, ii – a, iii – b, iv – c
B) i – a, ii – d, iii – c, iv – b
C) i – b, ii – c, iii – a, iv – d
D) i – a, ii – d, iii – b, iv – c
Answer:
A) i – d, ii – a, iii – b, iv – c

Case Study Based Questions:

Kapoor and Shoba are preparing for a project which is to be exhibited in their school function iii Patna. By observing sonic objects they has prepared some cards which represents some angles. In their project they will ask the viewers who came for the exhibition on that particular day. a few questions from daily life, so that they have to say the angle. The cards prepared by them are consists of 0°, 30°, 45°,
90°, 70°, 180°, 360° like that as shown below.
Answer:
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 34

Question 100.
The angle between two railway track in general is ______ ( )
A) 80°
B) 70°
C) 90°
D) 0°
Answer:
D) 0°

Question 101.
When scissors were placed on a table in the following way, then b° = ______
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 35
A) 35°
B) 70°
C) 80°
D) 60°
Answer:
C) 80°

Question 102.
A paper is taken like a rectangle, then each angle in it is ______ ( )
A) 90°
B) 70°
C) 80°
D) 35°
Answer:
A) 90°

Question 103.
The corner 1f a room will consists an angle In general is _____ ( )
A) 80°
B) 89°
C) 90°
D) 20°
Answer:
C) 90°

Question 104.
A stick is taken and exactly at the middie a point A Is marked as shown in the figure, then angle at A represented in the figure is ____ ( )
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 36
A) 100°
B) 180°
C) 110°
D) 135°
Answer:
B) 180°

Raj Sinha, an electrician wants to repair the wires of electric pole and wants to set up some electric suitches for the purpose of a function. He observed and able to conclude the following figure to start. He selected two parallel wires and imagined the pole as transversal he draw the figure in the following manner.
Lines and Angles Class 7 MCQ Maths Chapter 5 Img 37
Based on above information answer the following

Question 105.
∠a = ______ ( )
A) 10°
B) 70°
C) 80°
D) 30°
Answer:
B) 70°

Question 106.
∠b = ______ ( )
A) 80°
B) 90°
C) 70°
D) 110°
Answer:
D) 110°

Question 107.
∠g = ______ ( )
A) 35°
B) 110°
C) 70°
D) 60°
Answer:
C) 70°

Question 108.
∠f = _______ ( )
A) 90°
B) 80°
C) 70°
D) 110°
Answer:
D) 110°

Question 109.
∠e = ______ ( )
A) 70°
B) 60°
C) 110°
D) 120°
Answer:
A) 70°

Class 7 Maths MCQ

Leave a Comment