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SSC Board Practice
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Class VI
Class VII
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Class IX
Class X
SSC Grade VIII - Exponents and Powers
Question
1
1.
[
(
4
3
)
3
✕
(
4
5
)
2
]
÷
4
19
1
0
2
4
Question
2
2.
(
4
3
)
3
(
4
3
)
3
=
3
2
3
-3
3
3
-1
1
Question
3
3.
Simplify
(
5
k
.
36
(
k
−
3
)
.
49
(
k
−
3
)
25
(
k
−
3
)
.
6
(
k
−
3
)
.
7
(
k
−
5
)
)
5
(
k
+
3
)
.
6
(
−
k
+
3
)
.
7
(
−
k
+
7
)
5
(
−
k
+
6
)
.
6
(
−
k
+
3
)
.
7
(
−
k
+
7
)
5
3
.
6
0
.
7
2
5
(
−
k
+
6
)
.
6
(
k
−
3
)
.
7
(
k
−
1
)
Question
4
4.
Find the exponential notation of
7
✕
7
✕
7
✕
7
✕
7
7
6
4
5
7
5
9
5
7
4
Question
5
5.
[
3
]
4
(
-4
3
)
=
11
(
-4
3
)
(-2)
12
12
(
-2
3
)
12
(
-4
3
)
13
(
-4
3
)
Question
6
6.
3
√
2.1970
=
1.2
0.13
1.5
1.3
1.4
Question
7
7.
[
(
-3/2
)
]
-5/3
(
-7
4
)
=
(
5/2
)
(
-7
4
)
3
(
-7
4
)
(
5/2
)
(
-9
4
)
(
5/2
)
(
-5
4
)
(
9/4
)
(
-7
4
)
Question
8
8.
Simplify the expression
2
3
✕
3
3
✕
5
3
30
2
30
4
28
3
32
3
30
3
Question
9
9.
√
1.4400
=
1.2
0.12
1.1
1.3
1.4
Question
10
10.
Find the value of
5
(
3
2
)
81
10
243
34
243
32
241
32
245
32
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