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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
(
y
5
+
9
y
3
+
9
y
)
−
(
5
y
2
−
8
y
−
6
)
−
(
9
y
2
−
4
y
−
5
)
is
(
2
y
5
+
9
y
3
−
14
y
2
+
21
y
+
11
)
(
−
y
5
+
9
y
3
−
14
y
2
+
21
y
+
11
)
(
9
y
3
−
14
y
2
+
21
y
+
11
)
(
y
5
+
9
y
3
−
14
y
2
+
21
y
+
11
)
(
3
y
5
+
9
y
3
−
14
y
2
+
21
y
+
11
)
Question
2
2.
The degree of the polynomial
(
z
5
−
z
4
−
z
3
+
3
z
2
+
9
)
is
6
4
2
8
5
Question
3
3.
Which of the following terms can be subtracted from
(
−
5
d
2
e
2
c
)
?
5
c
2
d
e
(
−
2
c
2
d
2
e
)
9
c
d
2
e
2
(
−
c
d
2
e
)
9
c
2
d
e
2
Question
4
4.
The value of
3
4
f
2
g
2
h
2
−
2
3
f
2
g
2
h
2
−
2
5
f
2
g
2
h
2
−
1
2
f
2
g
2
h
2
is
(
−
49
60
f
2
g
2
h
2
)
(
−
17
20
f
2
g
2
h
2
)
(
−
47
60
f
2
g
2
h
2
)
(
−
49
62
f
2
g
2
h
2
)
(
−
49
58
f
2
g
2
h
2
)
Question
5
5.
The value of
1
3
u
v
w
+
1
4
u
v
w
is
5
12
u
v
w
3
4
u
v
w
7
10
u
v
w
1
2
u
v
w
7
12
u
v
w
Question
6
6.
The value of the polynomial
(
2
r
−
9
)
at
r
=
5
is
4
-2
2
0
1
Question
7
7.
The value of
(
−
3
t
u
)
−
8
t
u
is
(
−
9
t
u
)
(
−
10
t
u
)
(
−
12
t
u
)
(
−
13
t
u
)
(
−
11
t
u
)
Question
8
8.
Which of the following terms can be added to
(
−
5
)
?
(
−
3
)
(
−
3
h
2
i
)
2
j
h
2
i
j
2
(
−
8
h
2
i
2
j
)
Question
9
9.
The value of
9
q
2
−
3
q
2
−
(
−
8
q
2
)
is
17
q
2
14
q
2
15
q
2
12
q
2
13
q
2
Question
10
10.
Which of the following terms can be subtracted from
(
−
2
f
2
g
e
2
)
?
(
−
5
e
2
f
2
g
)
(
−
e
2
f
g
)
(
−
6
e
f
g
2
)
(
−
2
e
2
f
g
2
)
5
e
f
g
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