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© examsnet.com
Question : 3 of 40
Marks:
+1
,
-0
If
10
2
5
×
10
8
5
=
10
n
, the value of n is:
2
3
6
4
Validate
Solution:
∵
10
2
5
×
10
8
5
=
10
n
⇒
10
2
5
+
8
5
=
10
n
⇒
10
10
5
=
10
n
⇒
10
2
=
10
n
⇒
n
=
2
Hence, the value of n is 2.
© examsnet.com
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