CBSE Board Practice

CBSE Grade VII - Lines and Angles
Question 1
1.
The following angle represents
  • acute angle
  • zero angle
  • right angle
  • complete angle
  • straight angle
Question 2
2.
Which of the following are true?
a)
If two lines have no common point, then the lines are parallel
b)
Only one straight line can be drawn between any two points
c)
If a line cuts another line at more than one point, then one of the line is curved
d)
A straight line meets another straight line at atmost one point
e)
If two lines have infinite common points, then the two lines are concurrent
  • {e,b}
  • {a,b,c,d}
  • {e,c}
  • {e,d,a}
  • {e,a}
Question 3
3.
    • Find the supplementary angles pair in the following
  • 105°,95°
  • 135°,115°
  • 95°,85°
  • 125°,105°
  • 85°,85°
Question 4
4.
Which of the following is an acute angle?
  • 360°
  • 69°
  • 287°
  • 90°
Question 5
5.
Which of the following are adjacent angles in the below figure?
  • ∠JOK , ∠KOL
  • ∠NOO , ∠KOL
  • ∠MON , ∠KOL
  • ∠KOL , ∠MON
  • ∠LOJ , ∠NOO
Question 6
6.
In the given figure, n , o , p , q , r , s  are lines in a plane. By looking at the figure, which of the following are true?
a)
    • n
    • q
b)
    • s
    • is the transversal of
    • p
    • &
    • n
c)
    • q
    • is the transversal of
    • n
    • &
    • o
d)
    • n
    • o
e)
    • r
    • is the transversal of
    • p
    • &
    • q
f)
    • n
    • is the transversal of
    • p
    • &
    • r
  • {f,c}
  • {a,f,d}
  • {b,c,d,e}
  • {a,b}
  • {a,e,b}
Question 7
7.
    • Points lying on the same line are called
  • concurrent points
  • collinear points
  • semi-linear points
  • linear points
  • non-linear points
Question 8
8.
Which of the following is a reflex angle?
  • 21°
  • 90°
  • 110°
  • 230°
Question 9
9.
    • Find the complementary angles pair in the following
  • 63°,17°
  • 83°,27°
  • 113°,47°
  • 103°,37°
  • 73°,17°
Question 10
10.
In the given figurel ∥ m. Find the value of 't'
  • 90°
  • 60°
  • 70°
  • 65°
  • 75°