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Class VI
Class VII
Class VIII
Class IX
Class X
ICSE Grade VIII - Fundamental Concepts
Question
1
1.
(
36
x
4
y
3
+
72
x
3
y
3
)
÷
6
x
2
y
2
=
(
6
x
2
y
+
12
x
y
)
(
6
x
2
y
+
12
y
2
)
(
6
x
2
y
+
12
x
y
2
z
)
(
6
x
3
y
3
+
12
x
y
)
(
6
x
3
y
2
+
12
x
y
)
Question
2
2.
The value of
5
✕
4
✕
6
k
✕
7
is
838
k
840
k
839
k
842
k
841
k
Question
3
3.
Which of the following is a like term of
5
s
t
u
?
(
−
2
s
t
u
)
2
(
−
5
t
u
)
(
−
4
s
t
)
(
−
3
s
)
Question
4
4.
The value of
(
3
i
2
−
3
i
+
4
)
−
(
−
7
i
2
−
4
i
−
8
)
is
(
9
i
2
+
i
+
12
)
(
11
i
2
+
i
+
12
)
(
10
i
2
+
i
+
12
)
(
7
i
2
+
i
+
12
)
(
13
i
2
+
i
+
12
)
Question
5
5.
The degree of polynomial
(
5
w
x
+
10
w
−
3
x
+
6
)
is
2
1
3
0
5
Question
6
6.
The value of
4
5
(
4
5
j
k
+
1
2
)
is
16
25
j
k
(
16
25
j
k
+
4
5
)
(
16
25
j
k
+
2
5
)
(
16
23
j
k
+
2
5
)
(
16
27
j
k
+
2
5
)
Question
7
7.
Which of the following algebraic expressions is a monomial?
3
q
3
(
−
6
q
4
−
2
)
(
−
2
q
4
−
2
q
3
−
8
q
2
)
(
−
q
4
−
7
q
3
+
7
q
2
+
9
q
+
3
)
(
−
3
q
4
+
6
q
3
−
2
q
2
+
9
q
+
1
)
Question
8
8.
The value of the polynomial
(
−
3
h
−
9
i
)
at
h
=
2
,
i
=
5
,
j
=
(-3)
is
-50
-52
-54
-49
-51
Question
9
9.
The value of
(
−
2
i
2
j
2
)
+
(
−
4
i
2
j
2
)
+
(
−
5
i
2
j
2
)
+
(
−
3
i
2
j
2
)
is
(
−
14
i
2
j
2
)
(
−
13
i
2
j
2
)
(
−
15
i
2
j
2
)
(
−
17
i
2
j
2
)
(
−
12
i
2
j
2
)
Question
10
10.
(
−
6
x
3
−
8
x
2
+
2
x
+
4
)
÷
(
−
6
x
2
−
2
x
+
4
)
=
(
x
−
1
)
1
(
x
+
1
)
(
−
x
+
1
)
(
2
x
+
1
)
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