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SSC Board Practice
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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VIII - Exponents and Powers
Question
1
1.
Simplify
4
-3
✕
(-4)
-2
✕
(-3)
-3
✕
(-4)
-3
2
-3
✕
(-2)
-3
✕
4
-3
-1
✕
2
2
4
✕
3
3
-1
✕
1
2
4
✕
1
-1
✕
1
2
4
✕
3
3
-1
✕
1
4
4
✕
3
3
-2
✕
1
2
4
✕
3
3
Question
2
2.
(
5
3
)
7
(
4
3
)
7
=
(
1
3
)
5
(
1
3
)
7
(
1
5
)
7
(
1
3
)
9
7
Question
3
3.
[
(-9)
-4
]
-4
=
(-9)
16
(-12)
16
(-9)
15
(-9)
17
(-6)
16
Question
4
4.
The value of
-3
(
1
3
)
✕
-3
(
-3
2
)
-10
-5
-8
-9
(-8)
2
Question
5
5.
Simplify the expression
(
-2
3
)
(-7)
✕
(-7)
-6
(
-20
3
)
(-4)
(
-20
3
)
(-7)
(
-20
3
)
(-9)
(-7)
-8
(
-32
5
)
(-7)
Question
6
6.
Simplify the expression
(-6)
2
✕
(-6)
6
✕
(-6)
7
(-6)
14
(-8)
15
(-4)
15
(-6)
15
(-6)
16
Question
7
7.
0
4
=
undefined
0
1
∞
-1
Question
8
8.
Simplify the expression
(
-3
4
)
5
✕
(
-3
5
)
5
(
-3
2
)
5
(
-27
20
)
3
(
-27
22
)
5
(
-27
20
)
5
(
-27
20
)
7
Question
9
9.
Expand the following base power
(-4)
4
-1024
16
256
1296
-64
Question
10
10.
Simplify the expression
(
9
5
)
8
✕
(
5
3
)
8
✕
(
7
3
)
8
(
19
3
)
8
(
29
5
)
6
(
39
7
)
8
(
29
5
)
10
(
29
5
)
8
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