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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VII - Exponents
Question
1
1.
Simplify
2
-3
✕
(-3)
-3
(-5)
-2
✕
(-5)
2
(-1)
2
✕
1
2
3
✕
3
3
-1
✕
1
2
3
✕
3
3
-1
✕
0
2
3
✕
3
3
-1
✕
1
(-1)
3
✕
3
3
-1
✕
1
2
3
✕
5
3
Question
2
2.
(
-6
✕
7
)
8
=
(-6)
8
✕
7
8
(-6)
8
✕
4
8
(-6)
8
✕
9
8
(-6)
8
✕
7
9
(-6)
8
✕
7
7
Question
3
3.
0
5
=
undefined
0
-1
∞
1
Question
4
4.
-2
0
=
∞
-1
0
undefined
1
Question
5
5.
Simplify the expression
(
6/5
)
(
-4
5
)
✕
(
6/5
)
(
-9
2
)
2
(
18
5
)
(
6/7
)
(
18
5
)
(
6/5
)
(
16
5
)
(
6
5
)
4
(
6/5
)
(
18
5
)
Question
6
6.
[
(
-5/2
)
]
-3
(
-8
3
)
=
(
15/2
)
(
-8
3
)
(
15
2
)
(-2)
(
15/2
)
(
-10
3
)
8
(
-8
3
)
(
29/4
)
(
-8
3
)
Question
7
7.
Find the exponential notation of
17
10
✕
17
10
✕
17
10
✕
17
10
✕
17
10
✕
17
10
✕
17
10
8
(
17
10
)
7
(
17
10
)
7
(
3
2
)
6
(
17
10
)
7
(
19
10
)
Question
8
8.
Simplify the expression
-9
(
-4
3
)
✕
-9
(
-6
5
)
✕
-9
(
-6
7
)
-9
(
-10
7
)
-9
(
-48
35
)
-9
(
-46
35
)
-8
(
-48
35
)
-10
(
-48
35
)
Question
9
9.
[
2
-4
]
5
=
2
-19
2
-21
2
-23
4
-20
2
-20
Question
10
10.
Represent the given large number in scientific form
-937986900
-9.379869
✕
10
8
-9.379869
✕
10
7
-9.379869
✕
10
9
-9.379869
✕
10
6
-9.379869
✕
10
10
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