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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VIII - Algebraic Expressions
Question
1
1.
Which of the following terms is a like term of
8
?
7
e
3
e
2
(
−
4
e
3
)
9
e
4
5
Question
2
2.
The value of
1
3
g
5
−
1
4
g
5
−
4
5
g
5
is
(
−
3
4
g
5
)
(
−
43
58
g
5
)
(
−
43
60
g
5
)
(
−
41
60
g
5
)
(
−
43
62
g
5
)
Question
3
3.
The value of
1
2
x
3
y
3
z
3
+
2
3
x
3
y
3
z
3
+
1
2
x
3
y
3
z
3
+
1
4
x
3
y
3
z
3
is
7
4
x
3
y
3
z
3
25
14
x
3
y
3
z
3
21
10
x
3
y
3
z
3
25
12
x
3
y
3
z
3
23
12
x
3
y
3
z
3
Question
4
4.
The value of
(
−
2
f
5
+
6
f
3
+
3
f
)
−
(
9
f
4
+
2
f
3
−
6
)
is
(
−
5
f
5
−
9
f
4
+
4
f
3
+
3
f
+
6
)
(
−
f
5
−
9
f
4
+
4
f
3
+
3
f
+
6
)
(
−
9
f
4
+
4
f
3
+
3
f
+
6
)
(
−
2
f
5
−
9
f
4
+
4
f
3
+
3
f
+
6
)
(
−
3
f
5
−
9
f
4
+
4
f
3
+
3
f
+
6
)
Question
5
5.
If
A
=
(
−
3
d
e
+
4
d
+
4
)
,
B
=
(
−
4
d
+
3
e
−
2
)
and
C
=
(
−
5
d
e
+
3
d
−
7
)
then
(
3
A
−
B
+
C
)
=
(
−
14
d
e
+
19
d
−
3
e
+
7
)
(
−
14
d
e
+
21
d
−
3
e
+
7
)
(
−
13
d
e
+
19
d
−
3
e
+
7
)
(
−
15
d
e
+
19
d
−
3
e
+
7
)
(
−
14
d
e
+
16
d
−
3
e
+
7
)
Question
6
6.
The coefficient of term
k
3
in polynomial
(
−
5
k
3
−
3
k
2
+
2
k
+
6
)
is
-2
-6
-4
-7
-5
Question
7
7.
The value of
(
9
a
2
b
2
+
a
b
2
−
2
a
+
9
)
+
(
3
a
2
b
2
−
a
b
2
+
a
−
8
)
is
(
13
a
2
b
2
−
a
+
1
)
(
12
a
2
b
2
−
4
a
+
1
)
(
12
a
2
b
2
+
2
a
+
1
)
(
11
a
2
b
2
−
a
+
1
)
(
12
a
2
b
2
−
a
+
1
)
Question
8
8.
The value of
(
−
d
2
+
9
d
−
5
)
+
(
−
d
2
+
d
−
2
)
is
(
d
2
+
10
d
−
7
)
(
−
3
d
2
+
10
d
−
7
)
(
−
d
2
+
10
d
−
7
)
(
−
5
d
2
+
10
d
−
7
)
(
−
2
d
2
+
10
d
−
7
)
Question
9
9.
The value of
5
z
+
(
−
8
z
)
is
(
−
2
z
)
(
−
3
z
)
(
−
4
z
)
0
(
−
5
z
)
Question
10
10.
The value of
(
−
2
r
3
)
−
(
−
9
r
3
)
is
5
r
3
6
r
3
7
r
3
8
r
3
10
r
3
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