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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VIII - Algebraic Expressions
Question
1
1.
The value of the polynomial
(
3
j
k
l
−
8
j
l
−
6
k
2
l
)
at
j
=
5
,
k
=
(-3)
,
l
=
(-4)
is
555
556
554
559
557
Question
2
2.
The value of
1
5
t
u
v
+
1
2
t
u
v
is
7
10
t
u
v
7
8
t
u
v
7
12
t
u
v
9
10
t
u
v
1
2
t
u
v
Question
3
3.
The value of
8
f
g
+
(
−
7
f
g
)
is
2
f
g
3
f
g
f
g
(
−
f
g
)
0
Question
4
4.
Which of the following algebraic expressions is a binomial?
(
6
q
3
r
3
s
2
−
9
q
2
r
s
2
−
7
q
r
2
+
4
q
r
s
2
)
(
−
2
q
3
r
2
s
2
+
9
q
r
3
−
6
q
s
2
+
r
)
(
−
q
r
3
s
−
8
q
r
3
−
4
q
r
s
)
(
−
9
q
2
r
3
s
+
q
r
2
s
3
)
8
q
2
r
s
2
Question
5
5.
Which of the following algebraic expressions is a zero polynomial?
(
−
6
b
3
c
2
d
2
+
9
b
d
3
+
3
c
)
b
c
2
d
0
(
b
3
c
2
−
3
b
2
d
)
(
8
b
2
c
3
d
+
9
b
c
3
d
+
b
c
d
2
−
5
b
d
)
Question
6
6.
Which of the following algebraic expressions is a constant polynomial?
(
8
x
5
−
5
x
4
−
x
2
+
4
x
−
2
)
(
−
2
)
(
−
2
x
3
+
2
x
2
+
6
x
−
2
)
(
−
5
x
2
+
2
x
−
7
)
(
x
+
8
)
Question
7
7.
The value of
(
i
4
+
3
i
3
+
5
i
2
)
+
(
2
i
4
−
6
i
2
+
8
i
)
+
(
−
7
i
4
−
2
i
3
−
5
i
2
)
+
(
8
i
3
−
7
i
2
−
7
i
)
is
(
−
i
4
+
9
i
3
−
13
i
2
+
i
)
(
−
3
i
4
+
9
i
3
−
13
i
2
+
i
)
(
−
5
i
4
+
9
i
3
−
13
i
2
+
i
)
(
−
4
i
4
+
9
i
3
−
13
i
2
+
i
)
(
−
6
i
4
+
9
i
3
−
13
i
2
+
i
)
Question
8
8.
The value of
(
n
o
−
1
)
✕
(
4
n
+
8
o
)
is
(
5
n
2
o
+
8
n
o
2
−
4
n
−
8
o
)
(
4
n
2
o
+
6
n
o
2
−
4
n
−
8
o
)
(
3
n
2
o
+
8
n
o
2
−
4
n
−
8
o
)
(
4
n
2
o
+
8
n
o
2
−
4
n
−
8
o
)
(
4
n
2
o
+
11
n
o
2
−
4
n
−
8
o
)
Question
9
9.
The value of
199
1
2
✕
199
1
2
is
39800
1
6
39800
1
2
39799
3
4
39800
1
4
39800
3
4
Question
10
10.
The value of
(
2
o
p
−
8
o
−
4
)
+
(
4
o
p
+
5
o
−
1
)
is
(
6
o
p
−
5
o
−
5
)
(
6
o
p
−
5
)
(
6
o
p
−
3
o
−
5
)
(
7
o
p
−
3
o
−
5
)
(
5
o
p
−
3
o
−
5
)
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