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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VII - Algebraic Expressions
Question
1
1.
Which of the following algebraic expressions is a monomial?
(
−
8
c
3
d
2
e
2
+
9
d
2
e
2
−
6
d
e
3
)
(
−
7
c
2
d
2
e
2
)
(
−
6
c
2
e
3
+
3
d
e
2
)
(
7
c
3
e
3
+
6
c
d
3
e
−
c
d
+
5
d
e
)
(
−
5
c
3
d
3
e
+
8
c
2
d
3
−
2
c
2
d
e
2
+
7
c
d
)
Question
2
2.
The value of
1
3
x
y
z
+
1
2
x
y
z
is
5
6
x
y
z
7
6
x
y
z
5
4
x
y
z
1
2
x
y
z
5
8
x
y
z
Question
3
3.
The value of
1
2
x
2
y
2
z
2
−
1
3
x
2
y
2
z
2
−
1
2
x
2
y
2
z
2
−
2
5
x
2
y
2
z
2
is
(
−
11
13
x
2
y
2
z
2
)
(
−
13
15
x
2
y
2
z
2
)
(
−
3
5
x
2
y
2
z
2
)
(
−
11
15
x
2
y
2
z
2
)
(
−
11
17
x
2
y
2
z
2
)
Question
4
4.
Which of the following algebraic expressions is a zero polynomial?
(
−
2
m
3
−
4
m
)
0
(
7
m
4
+
8
m
3
+
8
m
2
−
8
m
+
7
)
(
4
m
4
−
2
m
−
6
)
6
m
Question
5
5.
The coefficient of term
m
2
o
2
in polynomial
(
3
m
2
o
2
−
5
m
n
2
−
8
m
−
6
n
2
+
7
n
o
)
is
4
6
1
3
2
Question
6
6.
The value of the polynomial
8
v
2
x
at
v
=
4
,
w
=
(-5)
,
x
=
3
is
383
385
382
384
386
Question
7
7.
Which of the following terms is a like term of
(
−
6
h
2
)
?
(
−
9
h
3
)
(
−
5
h
2
)
(
−
4
h
4
)
9
h
7
Question
8
8.
The value of
(
−
5
f
h
+
4
g
h
+
7
g
)
+
(
−
f
g
h
−
4
g
h
−
2
h
)
is
(
−
f
g
h
−
8
f
h
+
7
g
−
2
h
)
(
−
2
f
g
h
−
5
f
h
+
7
g
−
2
h
)
(
−
5
f
h
+
7
g
−
2
h
)
(
−
f
g
h
−
2
f
h
+
7
g
−
2
h
)
(
−
f
g
h
−
5
f
h
+
7
g
−
2
h
)
Question
9
9.
The value of the polynomial
(
−
3
w
2
y
2
−
4
w
−
8
y
)
at
w
=
(-2)
,
x
=
1
,
y
=
(-1)
is
3
4
5
2
7
Question
10
10.
The value of
1
2
q
+
2
3
q
is
5
6
q
3
2
q
7
4
q
7
6
q
7
8
q
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