CBSE Board Practice

CBSE Grade VII - Lines and Angles
Question 1
1.
Identify the figure below
  • angle
  • decagon
  • hexagon
  • pentagon
  • octagon
Question 2
2.
    • In the given figure,
    • l ∥ m
    • and
    • n ∥ o
    • and
    • p ∥ q
    • .
    • Find the values of
    • {d,e,f,g,h,i}
  • 51
    °
    ,
    51
    °
    ,
    78
    °
    ,
    51
    °
    ,
    51
    °
    ,
    78
    °
  • 51
    °
    ,
    51
    °
    ,
    51
    °
    ,
    51
    °
    ,
    78
    °
    ,
    78
    °
  • 51
    °
    ,
    51
    °
    ,
    78
    °
    ,
    51
    °
    ,
    78
    °
    ,
    51
    °
  • 78
    °
    ,
    51
    °
    ,
    51
    °
    ,
    51
    °
    ,
    78
    °
    ,
    51
    °
Question 3
3.
The following angle represents
  • right angle
  • complete angle
  • acute angle
  • reflex angle
  • obtuse angle
Question 4
4.
    • Find the complementary angles pair in the following
  • 128°,32°
  • 88°,2°
  • 98°,12°
  • 78°,2°
  • 118°,22°
Question 5
5.
The following angle represents
  • reflex angle
  • zero angle
  • straight angle
  • complete angle
  • right angle
Question 6
6.
Which of the following is an acute angle?
  • 165°
  • 180°
  • 30°
  • 360°
Question 7
7.
The following angle represents
  • straight angle
  • zero angle
  • right angle
  • complete angle
  • reflex angle
Question 8
8.
    • The supplementary angle of
    • 58°
    • is
  • 122°
  • 152°
  • 137°
  • 132°
  • 127°
Question 9
9.
Which of the following are true with respect to lines  u , v , w , x  where  u ∥ v , v ⟂ w , w ⟂ x?
a)
    • w
    • x
b)
    • u
    • x
c)
    • u
    • x
d)
    • v
    • x
e)
    • u
    • w
  • {e,a,b}
  • {a,b}
  • {c,d,b}
  • {b,d}
  • {c,d}
Question 10
10.
In the given figure l ∥ m. Find the value of 'q'
  • 13
  • 16
  • 17
  • 15
  • 14