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SSC Board Practice
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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VIII - Algebraic Expressions
Question
1
1.
22
h
4
i
4
j
4
=
22
✕
h
✕
h
✕
h
✕
i
✕
i
✕
i
✕
i
✕
j
✕
j
✕
j
✕
j
22
✕
h
✕
h
✕
h
✕
h
✕
h
✕
i
✕
i
✕
i
✕
i
✕
j
✕
j
✕
j
✕
j
24
✕
h
✕
h
✕
h
✕
h
✕
i
✕
i
✕
i
✕
i
✕
j
✕
j
✕
j
✕
j
22
✕
h
✕
h
✕
h
✕
h
✕
i
✕
i
✕
i
✕
i
✕
j
✕
j
✕
j
✕
j
20
✕
h
✕
h
✕
h
✕
h
✕
i
✕
i
✕
i
✕
i
✕
j
✕
j
✕
j
✕
j
Question
2
2.
The value of
(
4
n
o
−
7
o
−
8
)
+
(
−
15
n
o
+
4
n
+
8
)
is
(
−
11
n
o
+
4
n
−
7
o
)
(
−
10
n
o
+
4
n
−
7
o
)
(
−
12
n
o
+
4
n
−
7
o
)
(
−
11
n
o
+
7
n
−
7
o
)
(
−
11
n
o
+
2
n
−
7
o
)
Question
3
3.
The value of the polynomial
(
−
8
i
j
−
9
i
)
at
h
=
5
,
i
=
2
,
j
=
4
is
-80
-82
-84
-81
-83
Question
4
4.
Which of the following terms can be subtracted from
(
−
4
v
)
?
8
t
3
(
−
6
t
v
)
(
−
5
v
)
(
−
5
u
v
)
Question
5
5.
(
4
a
+
2
b
)
2
(
17
a
2
+
16
a
b
+
4
b
2
)
(
16
a
2
+
19
a
b
+
4
b
2
)
(
16
a
2
+
14
a
b
+
4
b
2
)
(
15
a
2
+
16
a
b
+
4
b
2
)
(
16
a
2
+
16
a
b
+
4
b
2
)
Question
6
6.
The value of
(
−
8
k
)
✕
7
is
(
−
53
k
)
(
−
56
k
)
(
−
57
k
)
(
−
55
k
)
(
−
58
k
)
Question
7
7.
The expanded form of
(
−
2
v
w
)
3
is
(
−
2
v
w
)
✕
(
−
2
v
w
)
✕
(
−
2
v
w
)
✕
(
−
2
v
w
)
(
−
2
v
w
)
✕
(
−
2
v
w
)
✕
(
−
2
v
w
)
✕
(
−
2
v
w
)
✕
(
−
2
v
w
)
(
−
2
v
w
)
✕
(
−
2
v
w
)
(
−
2
v
w
)
(
−
2
v
w
)
✕
(
−
2
v
w
)
✕
(
−
2
v
w
)
Question
8
8.
The expanded form of
(
x
+
7
)
(
x
+
3
)
(
x
+
8
)
(
x
−
5
)
is
(
x
4
+
13
x
3
+
11
x
2
−
337
x
−
840
)
(
13
x
3
+
11
x
2
−
337
x
−
840
)
(
4
x
4
+
13
x
3
+
11
x
2
−
337
x
−
840
)
(
2
x
4
+
13
x
3
+
11
x
2
−
337
x
−
840
)
(
−
x
4
+
13
x
3
+
11
x
2
−
337
x
−
840
)
Question
9
9.
If
(
a
−
2
b
)
✕
A =
(
a
2
−
4
a
b
+
4
b
2
)
,
then A =
(
2
a
−
2
b
)
(
a
+
b
)
(
a
−
4
b
)
(
−
2
b
)
(
a
−
2
b
)
Question
10
10.
The value of
1
4
q
2
r
2
+
2
3
q
2
r
2
+
1
4
q
2
r
2
+
1
2
q
2
r
2
is
3
q
2
r
2
5
3
q
2
r
2
7
5
q
2
r
2
q
2
r
2
7
3
q
2
r
2
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