EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Lines and Angles
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
Multiple lines drawn on a plane are called
(i)
concurrent lines
(ii)
parallel lines
(iii)
perpendicular lines
(iv)
intersecting lines
(v)
coplanar lines
Question
2
2.
Which of the following is an acute angle?
(i)
50°
(ii)
360°
(iii)
0°
(iv)
326°
(v)
90°
Question
3
3.
In the given figure l ∥ m. Find the value of 'q'
(i)
14
(ii)
17
(iii)
15
(iv)
12
(v)
13
Question
4
4.
The following angle represents
(i)
reflex angle
(ii)
right angle
(iii)
straight angle
(iv)
obtuse angle
(v)
complete angle
Question
5
5.
Which of the following is a right angle?
(i)
118°
(ii)
180°
(iii)
0°
(iv)
237°
(v)
90°
Question
6
6.
Find the exterior alternate angles in the given figure
(i)
∠3 , ∠5 ; ∠4 , ∠6
(ii)
∠1 , ∠8 ; ∠2 , ∠7
(iii)
∠1 , ∠2 , ∠7 , ∠8
(iv)
∠1 , ∠2 ; ∠2 , ∠4 ; ∠4 , ∠3 ; ∠3 , ∠1 ; ∠5 , ∠6 ; ∠6 , ∠8 ; ∠8 , ∠7 ; ∠7 , ∠5
(v)
∠1 , ∠4 ; ∠2 , ∠3 ; ∠5 , ∠8 ; ∠6 , ∠7
Question
7
7.
State the type of angle between the two hands of the clock when the time is 8 A.M.
(i)
right angle
(ii)
complete angle
(iii)
reflex angle
(iv)
acute angle
(v)
obtuse angle
Question
8
8.
Identify the figure below
(i)
decagon
(ii)
circle
(iii)
octagon
(iv)
heptagon
(v)
angle
Question
9
9.
In the given figure,
l ∥ m
and
n ∥ o
and
p ∥ q
.
Find the values of
{a,b,c,d,e,f}
(i)
105
°
,
39
°
,
36
°
,
39
°
,
105
°
,
36
°
(ii)
39
°
,
36
°
,
105
°
,
39
°
,
36
°
,
105
°
(iii)
105
°
,
39
°
,
105
°
,
36
°
,
39
°
,
36
°
(iv)
39
°
,
105
°
,
36
°
,
36
°
,
105
°
,
39
°
(v)
39
°
,
36
°
,
36
°
,
39
°
,
105
°
,
105
°
Question
10
10.
Which of the following is a zero angle?
(i)
0°
(ii)
158°
(iii)
211°
(iv)
360°
(v)
90°
Question
11
11.
The name of the given angle is
(i)
△EOF
(ii)
∠EOF
(iii)
∠EFO
(iv)
∠EF
(v)
∠FEO
Question
12
12.
The representation
⟷
MN
indicates
(i)
line segment
(ii)
line
(iii)
angle
(iv)
ray
(v)
arc
Question
13
13.
In the given figure l ∥ m. Find the value of 't'
(i)
7
(ii)
12
(iii)
11
(iv)
9
(v)
10
Question
14
14.
The following angle represents
(i)
straight angle
(ii)
acute angle
(iii)
complete angle
(iv)
zero angle
(v)
right angle
Question
15
15.
Multiple lines which do not meet each other are called
(i)
intersecting lines
(ii)
coplanar lines
(iii)
parallel lines
(iv)
concurrent lines
(v)
perpendicular lines
Question
16
16.
In the given figure l ∥ m. Find the value of 's'
(i)
12
(ii)
14
(iii)
8
(iv)
10
(v)
11
Question
17
17.
The following lines represent
(i)
intersecting lines
(ii)
concurrent lines
(iii)
perpendicular lines
(iv)
coplanar lines
(v)
parallel lines
Question
18
18.
Which of the following are true for corresponding angles?
a)
They are on the same side of the transversal
b)
One is interior angle and the other is exterior angle
c)
They are on either side of the transversal
d)
They are adjacent angles
e)
They are not adjacent angles
f)
Both are interior angles
(i)
{d,a,b}
(ii)
{f,c,e}
(iii)
{a,b,e}
(iv)
{c,a}
(v)
{d,b}
Question
19
19.
In the given figure l ∥ m. Find the value of 'r'
(i)
12
(ii)
8
(iii)
11
(iv)
9
(v)
10
Question
20
20.
The representation
IJ
indicates
(i)
line segment
(ii)
arc
(iii)
angle
(iv)
ray
(v)
line
Question
21
21.
Which of the following points are collinear?
a)
I
,
H
,
G
b)
F
,
I
,
G
c)
H
,
I
,
F
d)
G
,
I
,
H
e)
E
,
I
,
G
(i)
{b,e}
(ii)
{a,c}
(iii)
{c,e}
(iv)
{b,e,c}
(v)
{d,a,c}
Question
22
22.
Which of the following figures represent a line segment?
(i)
fig 3
(ii)
fig 1
(iii)
fig 2
Question
23
23.
Which of the following are true?
a)
A straight line meets another straight line at atmost one point
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)
If two lines have no common point, then the lines are parallel
e)
If two lines have infinite common points, then the two lines are concurrent
(i)
{a,b,c,d}
(ii)
{e,d,a}
(iii)
{e,b}
(iv)
{e,a}
(v)
{e,c}
Question
24
24.
Which of the following are true for alternate angles?
a)
Both are interior angles
b)
They are adjacent angles
c)
They are not adjacent angles
d)
They are in the same side of the transversal
e)
One is interior angle and the other is exterior
f)
They are on either side of the transversal
(i)
{a,c,f}
(ii)
{b,a}
(iii)
{e,b,f}
(iv)
{d,c}
(v)
{d,a,c}
Question
25
25.
Which of the following figures represent a line?
(i)
fig 1
(ii)
fig 2
(iii)
fig 3
Assignment Key
1) (v)
2) (i)
3) (i)
4) (ii)
5) (v)
6) (ii)
7) (v)
8) (v)
9) (ii)
10) (i)
11) (ii)
12) (ii)
13) (v)
14) (ii)
15) (iii)
16) (v)
17) (iii)
18) (iii)
19) (v)
20) (i)
21) (iii)
22) (iii)
23) (i)
24) (i)
25) (i)