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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VIII - Algebraic Expressions
Question
1
1.
(
a
+
4
b
)
2
(
a
2
+
8
a
b
+
16
b
2
)
(
a
2
+
6
a
b
+
16
b
2
)
(
8
a
b
+
16
b
2
)
(
2
a
2
+
8
a
b
+
16
b
2
)
(
a
2
+
10
a
b
+
16
b
2
)
Question
2
2.
Which of the following algebraic expressions is a monomial?
(
9
f
3
g
2
h
2
+
9
f
3
h
3
+
6
f
2
g
+
9
h
)
f
3
g
h
2
(
2
f
g
3
−
7
h
2
−
1
)
(
4
f
2
g
h
3
−
f
g
2
h
)
(
4
f
2
h
3
−
f
g
2
h
2
−
6
g
2
h
3
−
g
h
2
)
Question
3
3.
Which of the following terms is a like term of
2
g
3
?
(
−
8
g
3
)
(
−
2
g
2
)
4
g
4
(
−
4
g
)
(
−
1
)
Question
4
4.
Which of the following algebraic expressions is a trinomial?
(
6
w
3
x
2
y
2
+
w
3
y
−
7
x
3
y
2
−
x
)
(
w
3
y
+
8
w
y
3
+
5
x
2
y
3
)
7
w
3
x
y
(
5
w
3
y
2
+
5
w
2
x
3
+
w
2
x
2
y
2
+
3
w
2
x
y
2
)
(
−
3
w
3
x
2
y
2
−
9
w
y
3
)
Question
5
5.
If
A
=
(
−
4
n
p
+
2
)
,
B
=
(
−
2
o
−
5
)
and
C
=
(
−
n
o
p
+
o
p
)
then
(
3
A
+
B
+
2
C
)
=
(
−
n
o
p
−
12
n
p
+
2
o
p
−
2
o
+
1
)
(
−
2
n
o
p
−
14
n
p
+
2
o
p
−
2
o
+
1
)
(
−
2
n
o
p
−
12
n
p
+
2
o
p
−
2
o
+
1
)
(
−
2
n
o
p
−
9
n
p
+
2
o
p
−
2
o
+
1
)
(
−
3
n
o
p
−
12
n
p
+
2
o
p
−
2
o
+
1
)
Question
6
6.
The expanded form of
(
5
r
s
)
3
is
5
r
s
✕
5
r
s
✕
5
r
s
✕
5
r
s
✕
5
r
s
5
r
s
✕
5
r
s
✕
5
r
s
5
r
s
✕
5
r
s
✕
5
r
s
✕
5
r
s
5
r
s
5
r
s
✕
5
r
s
Question
7
7.
The expanded form of
(
3
4
m
+
1
2
n
)
3
is
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
(
3
4
m
+
1
2
n
)
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
✕
(
3
4
m
+
1
2
n
)
Question
8
8.
The product of the terms
(
−
2
)
,
5
x
y
,
2
,
2
,
3
is
(
−
119
x
y
)
(
−
121
x
y
)
(
−
123
x
y
)
(
−
117
x
y
)
(
−
120
x
y
)
Question
9
9.
(
a
+
b
+
c
)
2
(
a
2
+
5
a
b
+
2
a
c
+
b
2
+
2
b
c
+
c
2
)
(
2
a
2
+
2
a
b
+
2
a
c
+
b
2
+
2
b
c
+
c
2
)
(
a
2
+
2
a
c
+
b
2
+
2
b
c
+
c
2
)
(
a
2
+
2
a
b
+
2
a
c
+
b
2
+
2
b
c
+
c
2
)
(
2
a
b
+
2
a
c
+
b
2
+
2
b
c
+
c
2
)
Question
10
10.
The value of
3
g
3
−
(
−
4
g
3
)
is
6
g
3
7
g
3
9
g
3
8
g
3
4
g
3
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