EduSahara™ Worksheet

Question 1

1.

The following angle represents

(i)

right angle
(ii)

acute angle
(iii)

zero angle
(iv)

obtuse angle
(v)

reflex angle

Question 2

2.

The following angle represents

(i)

complete angle
(ii)

obtuse angle
(iii)

reflex angle
(iv)

right angle
(v)

zero angle

Question 3

3.

The following angle represents

(i)

obtuse angle
(ii)

right angle
(iii)

reflex angle
(iv)

acute angle
(v)

straight angle

Question 4

4.

The following angle represents

(i)

right angle
(ii)

reflex angle
(iii)

straight angle
(iv)

acute angle
(v)

zero angle

Question 5

5.

The following angle represents

(i)

acute angle
(ii)

obtuse angle
(iii)

complete angle
(iv)

reflex angle
(v)

straight angle

Question 6

6.

The following angle represents

(i)

complete angle
(ii)

acute angle
(iii)

zero angle
(iv)

right angle
(v)

straight angle

Question 7

7.

The following angle represents

(i)

reflex angle
(ii)

acute angle
(iii)

right angle
(iv)

zero angle
(v)

straight angle

Question 8

8.

The following angle represents

(i)

straight angle
(ii)

right angle
(iii)

obtuse angle
(iv)

reflex angle
(v)

acute angle

Question 9

9.

The following angle represents

(i)

straight angle
(ii)

right angle
(iii)

complete angle
(iv)

obtuse angle
(v)

acute angle

Question 10

10.

The following angle represents

(i)

complete angle
(ii)

acute angle
(iii)

reflex angle
(iv)

straight angle
(v)

right angle

Question 11

11.

The following angle represents

(i)

acute angle
(ii)

straight angle
(iii)

reflex angle
(iv)

zero angle
(v)

right angle

Question 12

12.

The following angle represents

(i)

zero angle
(ii)

complete angle
(iii)

reflex angle
(iv)

obtuse angle
(v)

acute angle

Question 13

13.

The following angle represents

(i)

zero angle
(ii)

reflex angle
(iii)

acute angle
(iv)

right angle
(v)

complete angle

Question 14

14.

The following angle represents

(i)

straight angle
(ii)

obtuse angle
(iii)

complete angle
(iv)

acute angle
(v)

reflex angle

Question 15

15.

State the angle between the two hands of the clock when the time is 12 A.M.

(i)

15°
(ii)

30°
(iii)

10°
(iv)

5°
(v)

0°

Question 16

16.

State the type of angle between the two hands of the clock when the time is 7 A.M.

(i)

straight angle
(ii)

right angle
(iii)

zero angle
(iv)

complete angle
(v)

obtuse angle

Question 17

17.

What fraction of clockwise revolution does the hour hand of a clock covers, when it goes from 3 to 6?

(i)

1
2
(ii)

3
4
(iii)

1
6
(iv)

(
-1
4
)
(v)

1
4

Question 18

18.

Find the number of right angles covered by the hour hand of clock when it goes from 5 to 9

(i)

0
(ii)

2
(iii)

3
(iv)

1
(v)

4

Question 19

19.

The supplementary angle of
24°
is

(i)

171°
(ii)

161°
(iii)

156°
(iv)

166°
(v)

186°

Question 20

20.

Find the supplementary angles pair in the following

(i)

165°,65°
(ii)

145°,55°
(iii)

175°,75°
(iv)

125°,45°
(v)

135°,45°

Question 21

21.

Where will the hour hand of a clock stop,
if it starts from
7
and makes
1
4
of a revolution clockwise?

(i)

11
(ii)

10
(iii)

12
(iv)

7
(v)

9

Question 22

22.

Which of the following angles form a linear pair?

(i)

(∠AOB,∠BOC)
(ii)

(∠COD,∠DOE)
(iii)

(∠BOC,∠COD)
(iv)

(∠DOE,∠EOA)

Question 23

23.

Find the value of 'n' in the following figure

(i)

80°
(ii)

55°
(iii)

50°
(iv)

65°
(v)

60°

Question 24

24.

Which of the following figures represent an angle?

(i)

fig 5
(ii)

fig 1
(iii)

fig 4
(iv)

fig 2
(v)

fig 3

Question 25

25.

The name of angle 3 in the given figure is

(i)

∠GOC
(ii)

∠DOE
(iii)

∠FOG
(iv)

∠EOF
(v)

∠COD

Question 26

26.

Which of the following is the largest angle in the given figure?

(i)

∠DOG
(ii)

∠EOF
(iii)

∠EOG
(iv)

∠DOF
(v)

∠DOE

Question 27

27.

The name of the given angle is

(i)

∠EFO
(ii)

∠EOF
(iii)

∠EF
(iv)

∠FEO
(v)

△EOF

Question 28

28.

Identify the figure below

(i)

hexagon
(ii)

angle
(iii)

octagon
(iv)

triangle
(v)

nonagon

Question 29

29.

The complementary angle of
22°
is

(i)

73°
(ii)

68°
(iii)

83°
(iv)

78°
(v)

98°

Question 30

30.

Find the complementary angles pair in the following

(i)

53°,87°
(ii)

13°,67°
(iii)

33°,77°
(iv)

63°,97°
(v)

23°,67°

Question 31

31.

Where will the hour hand of a clock stop, if it starts from 7 and turns through 1 right angle?

(i)

12
(ii)

11
(iii)

9
(iv)

8
(v)

10

Question 32

32.

Which of the following are adjacent angles in the below figure?

(i)

∠GOH , ∠IOJ
(ii)

∠HOI , ∠JOF
(iii)

∠JOF , ∠GOH
(iv)

∠IOJ , ∠GOH
(v)

∠FOG , ∠GOH

Question 33

33.

Find the value of 'i' in the following figure

(i)

2
(ii)

0
(iii)

6
(iv)

3
(v)

4

Question 34

34.

Which of the following is an acute angle?

(i)

110°
(ii)

90°
(iii)

180°
(iv)

28°
(v)

0°

Question 35

35.

Which of the following is an obtuse angle?

(i)

321°
(ii)

164°
(iii)

0°
(iv)

360°
(v)

180°

Question 36

36.

Which of the following is a right angle?

(i)

90°
(ii)

180°
(iii)

158°
(iv)

241°
(v)

0°

Question 37

37.

Which of the following is a straight angle?

(i)

0°
(ii)

180°
(iii)

102°
(iv)

360°
(v)

58°

Question 38

38.

Which of the following is a complete angle?

(i)

67°
(ii)

360°
(iii)

334°
(iv)

0°
(v)

180°

Question 39

39.

Which of the following is a zero angle?

(i)

180°
(ii)

134°
(iii)

57°
(iv)

360°
(v)

0°

Question 40

40.

Which of the following is a reflex angle?

(i)

180°
(ii)

136°
(iii)

90°
(iv)

306°
(v)

0°

Question 41

41.

Which of the following are adjacent angles in the below figure?

(i)

∠COA , ∠EOF
(ii)

∠EOF , ∠BOC
(iii)

∠BOC , ∠DOE
(iv)

∠DOE , ∠BOC
(v)

∠AOB , ∠BOC

Question 42

42.

Find the value of c in the figure below

(i)

11
(ii)

14
(iii)

15
(iv)

13
(v)

17

Question 43

43.

Which of the given figures is correct?

(i)

I
(ii)

IV
(iii)

III
(iv)

II

Question 44

44.

Which of the given figures is wrong?

(i)

IV
(ii)

III
(iii)

II
(iv)

I

Assignment Key