CBSE Board Practice

CBSE Grade VII - Lines and Angles
Question 1
1.
    • In the figure below, if
    • LM
    • =
    • 11.20 cm
    • and
    • MN
    • =
    • 5.30 cm
    • ,find
    • LN
    • = ?
  • 14.50 cm
  • 17.50 cm
  • 15.50 cm
  • 16.50 cm
  • 18.50 cm
Question 2
2.
Find the corresponding angles in the given figure
  • ∠3 , ∠4 , ∠5 , ∠6
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
  • ∠1 , ∠8 ; ∠2 , ∠7
  • ∠3 , ∠5 ; ∠4 , ∠6
  • ∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
Question 3
3.
The name of the given angle is
  • ∠PQO
  • ∠QPO
  • ∠POQ
  • ∠PQ
  • △POQ
Question 4
4.
Which of the following is a complete angle?
  • 77°
  • 90°
  • 180°
  • 360°
Question 5
5.
Find the value of 'r' in the following figure
  • 180°
  • 155°
  • 165°
  • 150°
  • 160°
Question 6
6.
The following angle represents
  • straight angle
  • zero angle
  • right angle
  • acute angle
  • complete angle
Question 7
7.
Which of the following points are collinear?
a)
    • K
    • ,
    • N
    • ,
    • L
b)
    • J
    • ,
    • N
    • ,
    • L
c)
    • N
    • ,
    • M
    • ,
    • L
d)
    • M
    • ,
    • N
    • ,
    • K
e)
    • L
    • ,
    • N
    • ,
    • M
  • {a,b}
  • {e,a,b}
  • {c,d}
  • {b,d}
  • {c,d,b}
Question 8
8.
The name of angle 7 in the given figure is
  • ∠KSL
  • ∠NSO
  • ∠MSN
  • ∠PSQ
  • ∠QSK
Question 9
9.
Find the exterior angles in the given figure
  • ∠3 , ∠5 ; ∠4 , ∠6
  • ∠3 , ∠6 ; ∠4 , ∠5
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
  • ∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7
  • ∠1 , ∠2 , ∠7 , ∠8
Question 10
10.
In the given figure l ∥ m. Find the value of 'y'
  • 27
  • 31
  • 33
  • 30
  • 29