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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VII - Exponents
Question
1
1.
If
5
v
=
125
, find
5
(
v
+
3
)
15625
15624
15623
15627
15626
Question
2
2.
Simplify the expression
9
(
7
4
)
✕
9
(
7
4
)
✕
9
(
7
3
)
10
(
343
48
)
9
(
341
48
)
9
(
343
48
)
8
(
343
48
)
9
(
115
16
)
Question
3
3.
Represent the given small number in standard form
0.01591447
✕
10
-10
1.591447
✕
10
-14
1.591447
✕
10
-12
1.591447
✕
10
-11
1.591447
✕
10
-10
1.591447
✕
10
-13
Question
4
4.
If
64
(
h
+
1
)
=
256
18
=
4
i
, find
i
73
71
72
69
75
Question
5
5.
Simplify the expression
5
(
5
3
)
✕
5
(
5
3
)
11
(
5
3
)
1
10
(
7
3
)
10
(
5
3
)
9
(
5
3
)
Question
6
6.
Simplify the expression
-6
(
-8
7
)
✕
-6
(
-8
7
)
-11
(
-8
7
)
-12
(
-10
7
)
-12
(
-8
7
)
-13
(
-8
7
)
-12
(
-6
7
)
Question
7
7.
Expand the following base power
-5
(
-4
3
)
(
-243
32
)
(
-243
1024
)
(
-1
32
)
729
4096
81
256
Question
8
8.
-1
9
=
-1
∞
0
1
undefined
Question
9
9.
-1
10
=
∞
0
undefined
-1
1
Question
10
10.
Simplify
(-2)
2
✕
(-3)
2
✕
(-2)
-2
✕
(-3)
-2
4
2
✕
3
2
✕
(-4)
2
✕
(-4)
2
190
-2
192
-3
192
-2
194
-2
192
-1
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