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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 the expression
(-7)
-3
✕
(-7)
-7
✕
(-7)
-9
(-7)
-19
(-4)
-19
(-7)
-18
(-7)
-20
(-9)
-19
Question
2
2.
The value of
3
(
-1
2
)
÷
2
(
-4
3
)
2
(
-9
128
)
(
-11
128
)
(
-7
128
)
(
-9
128
)
(
-1
14
)
Question
3
3.
Find the exponential notation of
(
-11
12
)
✕
(
-11
12
)
✕
(
-11
12
)
3
(
-11
12
)
3
(
-3
4
)
2
(
-11
12
)
4
(
-11
12
)
3
(
-13
12
)
Question
4
4.
Simplify the expression
(
7
6
)
(-3)
✕
(
9
8
)
(-3)
✕
(-3)
7
(
223
24
)
(-1)
(
241
26
)
(-3)
(
223
24
)
(-3)
(
223
24
)
(-6)
(
205
22
)
(-3)
Question
5
5.
-1
3
=
1
∞
-1
0
undefined
Question
6
6.
Simplify the expression
2
4
✕
5
4
10
4
7
4
12
4
10
3
10
5
Question
7
7.
If
(
3
3
)
144
=
(
3
2
)
p
, find
p
213
215
219
216
217
Question
8
8.
Expand the following base power
(-5)
-4
(
-1
125
)
1
2401
1
16
1
625
(
-1
3125
)
Question
9
9.
The value of
-2
(
-4
3
)
−
-3
(
-5
3
)
173
222
311
400
2
(
1557
2000
)
1559
2000
1557
2000
Question
10
10.
-1
6
=
1
0
undefined
∞
-1
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