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Byju's Answer
Standard X
Mathematics
Common Difference
If for an A.P...
Question
If for an A.P.,
t
n
=
3
n
,
then the common difference (d) ?
A
5
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B
2
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C
3
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D
4
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Solution
The correct option is
C
3
As
a
1
=
3
,
a
2
=
6
So common difference =
6
−
3
=
3
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0
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