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SSC Board Practice
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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VII - Algebraic Expressions
Question
1
1.
The value of
(
5
p
−
4
q
+
8
)
−
(
−
8
p
q
+
5
p
−
3
)
is
(
9
p
q
−
4
q
+
11
)
(
8
p
q
−
q
+
11
)
(
8
p
q
−
4
q
+
11
)
(
8
p
q
−
6
q
+
11
)
(
7
p
q
−
4
q
+
11
)
Question
2
2.
The value of
2
v
2
w
2
x
2
−
5
v
2
w
2
x
2
−
3
v
2
w
2
x
2
−
(
−
6
v
2
w
2
x
2
)
is
0
1
(
−
3
)
(
−
1
)
2
Question
3
3.
The value of
1
2
q
2
r
2
s
2
−
1
4
q
2
r
2
s
2
is
1
6
q
2
r
2
s
2
1
2
q
2
r
2
s
2
1
4
q
2
r
2
s
2
(
−
1
4
q
2
r
2
s
2
)
3
4
q
2
r
2
s
2
Question
4
4.
Which of the following algebraic expressions is a trinomial?
(
5
i
3
j
2
k
3
−
3
i
3
k
+
7
j
3
k
3
+
8
j
2
k
3
)
(
−
9
i
3
j
3
+
3
i
3
j
2
k
−
9
i
j
k
3
+
7
k
3
)
(
−
8
i
2
j
2
k
3
+
6
i
2
k
3
−
4
k
)
(
−
2
i
2
j
2
k
3
)
(
5
i
3
j
k
2
−
7
j
3
k
)
Question
5
5.
Which of the following algebraic expressions is a trinomial?
(
9
g
4
+
g
3
+
6
g
2
−
g
−
6
)
(
4
g
4
+
3
g
2
+
8
)
(
5
g
2
+
6
g
)
(
9
g
4
−
9
g
3
−
8
g
2
+
8
g
−
9
)
4
g
2
Question
6
6.
The value of
1
2
p
+
1
2
p
is
(
−
p
)
p
3
p
0
2
p
Question
7
7.
If
A
=
(
5
k
m
+
3
m
)
,
B
=
(
−
2
l
m
−
l
)
and
C
=
(
−
4
k
m
−
3
k
)
then
(
−
2
A
+
2
B
+
2
C
)
=
(
−
18
k
m
−
9
k
−
4
l
m
−
2
l
−
6
m
)
(
−
18
k
m
−
6
k
−
4
l
m
−
2
l
−
6
m
)
(
−
17
k
m
−
6
k
−
4
l
m
−
2
l
−
6
m
)
(
−
19
k
m
−
6
k
−
4
l
m
−
2
l
−
6
m
)
(
−
18
k
m
−
3
k
−
4
l
m
−
2
l
−
6
m
)
Question
8
8.
Which of the following is a like term of
9
d
e
c
?
c
d
e
7
c
2
d
e
(
−
6
c
d
2
e
)
8
c
2
d
2
e
2
(
−
9
c
2
d
2
e
)
Question
9
9.
The value of
(
−
b
2
c
d
2
−
8
b
c
2
−
3
b
c
)
+
(
−
9
b
2
c
2
−
3
c
2
d
+
2
)
+
(
9
b
2
c
2
−
9
b
2
c
+
6
b
2
d
2
)
is
(
−
2
b
2
c
d
2
−
9
b
2
c
+
6
b
2
d
2
−
8
b
c
2
−
3
b
c
−
3
c
2
d
+
2
)
(
−
9
b
2
c
+
6
b
2
d
2
−
8
b
c
2
−
3
b
c
−
3
c
2
d
+
2
)
(
−
b
2
c
d
2
−
12
b
2
c
+
6
b
2
d
2
−
8
b
c
2
−
3
b
c
−
3
c
2
d
+
2
)
(
−
b
2
c
d
2
−
9
b
2
c
+
6
b
2
d
2
−
8
b
c
2
−
3
b
c
−
3
c
2
d
+
2
)
(
−
b
2
c
d
2
−
6
b
2
c
+
6
b
2
d
2
−
8
b
c
2
−
3
b
c
−
3
c
2
d
+
2
)
Question
10
10.
The value of the polynomial
(
5
v
−
7
)
at
v
=
3
is
6
10
7
8
9
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