EduSahara™ Assignment
Name : Angle Concepts
Chapter : Lines and Angles
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
The following angle represents
  • (i)
    complete angle
  • (ii)
    reflex angle
  • (iii)
    acute angle
  • (iv)
    right angle
  • (v)
    obtuse angle
Question 2
2.
The following angle represents
  • (i)
    right angle
  • (ii)
    acute angle
  • (iii)
    obtuse angle
  • (iv)
    reflex angle
  • (v)
    straight angle
Question 3
3.
The following angle represents
  • (i)
    acute angle
  • (ii)
    zero angle
  • (iii)
    complete angle
  • (iv)
    straight angle
  • (v)
    right angle
Question 4
4.
The following angle represents
  • (i)
    zero angle
  • (ii)
    obtuse angle
  • (iii)
    straight angle
  • (iv)
    reflex angle
  • (v)
    acute angle
Question 5
5.
The following angle represents
  • (i)
    right angle
  • (ii)
    straight angle
  • (iii)
    reflex angle
  • (iv)
    complete angle
  • (v)
    acute angle
Question 6
6.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    acute angle
  • (iii)
    zero angle
  • (iv)
    complete angle
  • (v)
    obtuse angle
Question 7
7.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    obtuse angle
  • (iii)
    zero angle
  • (iv)
    complete angle
  • (v)
    acute angle
Question 8
8.
The following angle represents
  • (i)
    complete angle
  • (ii)
    acute angle
  • (iii)
    reflex angle
  • (iv)
    zero angle
  • (v)
    right angle
Question 9
9.
The following angle represents
  • (i)
    right angle
  • (ii)
    obtuse angle
  • (iii)
    complete angle
  • (iv)
    reflex angle
  • (v)
    straight angle
Question 10
10.
The following angle represents
  • (i)
    acute angle
  • (ii)
    straight angle
  • (iii)
    right angle
  • (iv)
    reflex angle
  • (v)
    zero angle
Question 11
11.
The following angle represents
  • (i)
    straight angle
  • (ii)
    obtuse angle
  • (iii)
    zero angle
  • (iv)
    right angle
  • (v)
    complete angle
Question 12
12.
The following angle represents
  • (i)
    acute angle
  • (ii)
    straight angle
  • (iii)
    right angle
  • (iv)
    reflex angle
  • (v)
    complete angle
Question 13
13.
The following angle represents
  • (i)
    zero angle
  • (ii)
    reflex angle
  • (iii)
    straight angle
  • (iv)
    complete angle
  • (v)
    right angle
Question 14
14.
The following angle represents
  • (i)
    complete angle
  • (ii)
    zero angle
  • (iii)
    straight angle
  • (iv)
    reflex angle
  • (v)
    obtuse angle
Question 15
15.
State the angle between the two hands of the clock when the time is 12 A.M.
  • (i)
    15°
  • (ii)
    10°
  • (iii)
    30°
  • (iv)
  • (v)
Question 16
16.
State the type of angle between the two hands of the clock when the time is 5 A.M.
  • (i)
    complete angle
  • (ii)
    zero angle
  • (iii)
    acute angle
  • (iv)
    right angle
  • (v)
    obtuse angle
Question 17
17.
What fraction of clockwise revolution does the hour hand of a clock covers, when it goes from 10 to 7?
  • (i)
    3

    4
  • (ii)
    1

    4
  • (iii)
    1

    2
  • (iv)
    3

    2
  • (v)
    5

    4
Question 18
18.
Find the number of right angles covered by the hour hand of clock when it goes from 11 to 1
  • (i)
    4
  • (ii)
    3
  • (iii)
    2
  • (iv)
    1
  • (v)
    0
Question 19
19.
    • The supplementary angle of
    • 62°
    • is
  • (i)
    148°
  • (ii)
    133°
  • (iii)
    118°
  • (iv)
    128°
  • (v)
    123°
Question 20
20.
    • Find the supplementary angles pair in the following
  • (i)
    69°,111°
  • (ii)
    99°,131°
  • (iii)
    59°,111°
  • (iv)
    109°,141°
  • (v)
    79°,121°
Question 21
21.
    • Where will the hour hand of a clock stop,
    • if it starts from
    • 2
    • and makes
    • 5

      12
    • of a revolution clockwise?
  • (i)
    7
  • (ii)
    6
  • (iii)
    9
  • (iv)
    5
  • (v)
    8
Question 22
22.
Which of the following angles form a linear pair?
  • (i)
    (∠AOB,∠BOC)
  • (ii)
    (∠DOE,∠EOA)
  • (iii)
    (∠BOC,∠COD)
  • (iv)
    (∠COD,∠DOE)
Question 23
23.
Find the value of 'm' in the following figure
  • (i)
    36°
  • (ii)
    66°
  • (iii)
    41°
  • (iv)
    46°
  • (v)
    51°
Question 24
24.
    • Which of the following figures represent an angle?
  • (i)
    fig 5
  • (ii)
    fig 2
  • (iii)
    fig 3
  • (iv)
    fig 4
  • (v)
    fig 1
Question 25
25.
The name of angle 4 in the given figure is
  • (i)
    ∠DOE
  • (ii)
    ∠EOF
  • (iii)
    ∠GOH
  • (iv)
    ∠FOG
  • (v)
    ∠HOI
Question 26
26.
Which of the following is the largest angle in the given figure?
  • (i)
    ∠WOX
  • (ii)
    ∠VOX
  • (iii)
    ∠VOY
  • (iv)
    ∠VOW
  • (v)
    ∠WOY
Question 27
27.
The name of the given angle is
  • (i)
    ∠LKO
  • (ii)
    ∠KOL
  • (iii)
    ∠KLO
  • (iv)
    ∠KL
  • (v)
    △KOL
Question 28
28.
Identify the figure below
  • (i)
    angle
  • (ii)
    nonagon
  • (iii)
    quadrilateral
  • (iv)
    pentagon
  • (v)
    octagon
Question 29
29.
    • The complementary angle of
    • 38°
    • is
  • (i)
    67°
  • (ii)
    57°
  • (iii)
    62°
  • (iv)
    82°
  • (v)
    52°
Question 30
30.
    • Find the complementary angles pair in the following
  • (i)
    65°,75°
  • (ii)
    75°,85°
  • (iii)
    25°,55°
  • (iv)
    45°,65°
  • (v)
    35°,55°
Question 31
31.
Where will the hour hand of a clock stop, if it starts from 7 and turns through 2 right angles?
  • (i)
    0
  • (ii)
    9
  • (iii)
    2
  • (iv)
    3
  • (v)
    1
Question 32
32.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠JPK , ∠KPL
  • (ii)
    ∠MPN , ∠KPL
  • (iii)
    ∠LPM , ∠NPJ
  • (iv)
    ∠NPJ , ∠KPL
  • (v)
    ∠KPL , ∠MPN
Question 33
33.
Find the value of 'g' in the following figure
  • (i)
    4
  • (ii)
    2
  • (iii)
    5
  • (iv)
    8
  • (v)
    6
Question 34
34.
Which of the following is an acute angle?
  • (i)
    77°
  • (ii)
    90°
  • (iii)
    151°
  • (iv)
    360°
  • (v)
Question 35
35.
Which of the following is an obtuse angle?
  • (i)
    46°
  • (ii)
  • (iii)
    90°
  • (iv)
    180°
  • (v)
    103°
Question 36
36.
Which of the following is a right angle?
  • (i)
  • (ii)
    90°
  • (iii)
    21°
  • (iv)
    360°
  • (v)
    180°
Question 37
37.
Which of the following is a straight angle?
  • (i)
    180°
  • (ii)
    157°
  • (iii)
    90°
  • (iv)
  • (v)
    360°
Question 38
38.
Which of the following is a complete angle?
  • (i)
    360°
  • (ii)
    180°
  • (iii)
    235°
  • (iv)
    90°
  • (v)
    64°
Question 39
39.
Which of the following is a zero angle?
  • (i)
    22°
  • (ii)
    360°
  • (iii)
  • (iv)
    180°
  • (v)
    90°
Question 40
40.
Which of the following is a reflex angle?
  • (i)
  • (ii)
    59°
  • (iii)
    90°
  • (iv)
    210°
  • (v)
    180°
Question 41
41.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠GOH , ∠EOF
  • (ii)
    ∠DOE , ∠EOF
  • (iii)
    ∠FOD , ∠HOI
  • (iv)
    ∠HOI , ∠EOF
  • (v)
    ∠EOF , ∠GOH
Question 42
42.
Find the value of b in the figure below
  • (i)
    18
  • (ii)
    16
  • (iii)
    14
  • (iv)
    15
  • (v)
    17
Question 43
43.
Which of the given figures is correct?
  • (i)
    III
  • (ii)
    I
  • (iii)
    IV
  • (iv)
    II
Question 44
44.
Which of the given figures is wrong?
  • (i)
    IV
  • (ii)
    III
  • (iii)
    II
  • (iv)
    I
    Assignment Key

  •  1) (iii)
  •  2) (iii)
  •  3) (v)
  •  4) (iii)
  •  5) (iv)
  •  6) (iii)
  •  7) (i)
  •  8) (ii)
  •  9) (ii)
  •  10) (iii)
  •  11) (i)
  •  12) (v)
  •  13) (i)
  •  14) (iv)
  •  15) (v)
  •  16) (v)
  •  17) (i)
  •  18) (v)
  •  19) (iii)
  •  20) (i)
  •  21) (i)
  •  22) (iv)
  •  23) (i)
  •  24) (iii)
  •  25) (iii)
  •  26) (iii)
  •  27) (ii)
  •  28) (i)
  •  29) (v)
  •  30) (v)
  •  31) (v)
  •  32) (i)
  •  33) (iii)
  •  34) (i)
  •  35) (v)
  •  36) (ii)
  •  37) (i)
  •  38) (i)
  •  39) (iii)
  •  40) (iv)
  •  41) (ii)
  •  42) (ii)
  •  43) (i)
  •  44) (iv)