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Class VI
Class VII
Class VIII
Class IX
Class X
ICSE Grade VII - Algebraic Expressions
Question
1
1.
The sum of the expressions
(
4
q
+
2
)
,
(
−
q
+
9
)
,
(
−
5
q
−
1
)
,
(
−
6
q
−
9
)
,
(
−
q
−
6
)
is
(
−
9
q
−
3
)
(
−
9
q
−
7
)
(
−
8
q
−
5
)
(
−
10
q
−
5
)
(
−
9
q
−
5
)
Question
2
2.
The quotient when
(
−
2
j
2
+
5
j
−
7
)
is divided by
(
j
−
1
)
is
(
−
j
+
3
)
3
(
−
3
j
+
3
)
(
−
4
j
+
3
)
(
−
2
j
+
3
)
Question
3
3.
The value of
(
2
e
2
−
6
e
−
9
)
+
(
−
5
e
2
+
3
e
+
2
)
is
(
−
3
e
2
−
3
e
−
7
)
(
−
3
e
−
7
)
(
−
2
e
2
−
3
e
−
7
)
(
−
6
e
2
−
3
e
−
7
)
(
−
4
e
2
−
3
e
−
7
)
Question
4
4.
Which of the following is not a factor of
11
x
4
y
5
z
3
?
11
x
4
y
5
z
2
11
x
4
y
4
z
3
11
x
3
y
5
z
3
11
x
5
y
6
z
4
11
x
Question
5
5.
The value of
(
−
5
b
)
+
(
−
2
b
)
+
(
−
7
b
)
+
9
b
is
(
−
3
b
)
(
−
8
b
)
(
−
6
b
)
(
−
4
b
)
(
−
5
b
)
Question
6
6.
The expanded form of
(
x
−
8
)
(
x
−
2
)
(
3
x
+
3
)
is
(
3
x
3
−
27
x
2
+
18
x
+
48
)
(
2
x
3
−
27
x
2
+
18
x
+
48
)
(
x
3
−
27
x
2
+
18
x
+
48
)
(
5
x
3
−
27
x
2
+
18
x
+
48
)
(
4
x
3
−
27
x
2
+
18
x
+
48
)
Question
7
7.
The sum of the expressions
(
6
q
−
3
)
,
(
9
q
−
4
)
,
(
q
+
2
)
,
(
−
q
+
8
)
,
(
−
2
q
+
5
)
is
(
13
q
+
8
)
(
14
q
+
8
)
(
13
q
+
6
)
(
12
q
+
8
)
(
13
q
+
10
)
Question
8
8.
Which of the following terms can be added to
(
−
7
v
)
?
8
(
−
8
v
2
)
(
−
6
v
)
(
−
9
v
4
)
(
−
9
v
3
)
Question
9
9.
(
64
x
3
y
3
z
3
+
320
x
3
y
2
z
2
+
16
x
2
y
2
z
2
)
÷
4
x
y
z
=
(
80
x
2
y
2
z
2
+
4
x
y
z
)
(
16
x
2
y
2
z
2
+
80
x
2
y
z
+
4
x
y
z
)
(
16
x
2
y
2
z
2
+
80
x
y
2
z
+
4
x
y
z
)
(
16
x
3
y
4
z
2
+
80
x
2
y
z
+
4
x
y
z
)
(
16
x
3
y
3
z
2
+
80
x
2
y
z
+
4
x
y
z
)
Question
10
10.
Which of the following terms can be subtracted from
(
−
9
i
j
)
?
(
−
6
i
j
)
4
k
(
−
5
j
)
(
−
5
i
k
)
9
i
j
2
k
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