ICSE Board Practice

ICSE Grade VII - Lines and Angles
Question 1
1.
    • Find the supplementary angle of
    •  
    • 124 °   42 '   55 "
  • 55 °   27 '   5 "
  • 55 °   17 '   5 "
  • 65 °   17 '   5 "
  • 40 °   7 '   5 "
  • 55 °   17 '   15 "
Question 2
2.
Find the value of 't' in the following figure
  • 166°
  • 136°
  • 146°
  • 151°
  • 141°
Question 3
3.
Multiple lines which do not meet each other are called
  • coplanar lines
  • parallel lines
  • concurrent lines
  • intersecting lines
  • perpendicular lines
Question 4
4.
Find the corresponding angles in the given figure
  • ∠1 , ∠2 , ∠7 , ∠8
  • ∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
  • ∠3 , ∠4 , ∠5 , ∠6
  • ∠3 , ∠6 ; ∠4 , ∠5
  • ∠1 , ∠5 ; ∠2 , ∠6 ; ∠3 , ∠7 ; ∠4 , ∠8
Question 5
5.
    • Add
    •  
    • 19 °   54 '   33 "
    •  
    • and
    •  
    • 26 °   48 '   34 "
  • 56 °   43 '   7 "
  • 46 °   53 '   7 "
  • 46 °   43 '   17 "
  • 31 °   33 '   7 "
  • 46 °   43 '   7 "
Question 6
6.
Which of the given figures is correct?
  • I
  • II
  • IV
  • III
Question 7
7.
The following angle represents
  • reflex angle
  • acute angle
  • zero angle
  • right angle
  • complete angle
Question 8
8.
What fraction of clockwise revolution does the hour hand of a clock covers, when it goes from 7 to 8?
  • 1

    12
  • (
    -1

    12
    )
  • 1

    14
  • 1

    10
  • 1

    4
Question 9
9.
    • In the given figure,
    • l ∥ m
    • and
    • n ∥ o
    • and
    • p ∥ q
    • .
    • Find the values of
    • {e,f,g,h,i,j}
  • 54
    °
    ,
    56
    °
    ,
    70
    °
    ,
    54
    °
    ,
    56
    °
    ,
    70
    °
  • 54
    °
    ,
    70
    °
    ,
    70
    °
    ,
    56
    °
    ,
    56
    °
    ,
    54
    °
  • 56
    °
    ,
    56
    °
    ,
    70
    °
    ,
    54
    °
    ,
    70
    °
    ,
    54
    °
  • 54
    °
    ,
    56
    °
    ,
    54
    °
    ,
    70
    °
    ,
    56
    °
    ,
    70
    °
  • 70
    °
    ,
    54
    °
    ,
    56
    °
    ,
    54
    °
    ,
    56
    °
    ,
    70
    °
Question 10
10.
In the given figure, u , v , w , x , y , z  are lines in a plane. By looking at the figure, which of the following are true?
a)
    • z
    • is the transversal of
    • w
    • &
    • u
b)
    • u
    • v
c)
    • y
    • is the transversal of
    • w
    • &
    • x
d)
    • u
    • is the transversal of
    • w
    • &
    • y
e)
    • x
    • is the transversal of
    • u
    • &
    • v
f)
    • u
    • x
  • {d,f,c}
  • {f,b}
  • {a,b,c,e}
  • {d,a}
  • {d,e,a}