A) \[{{(n+1)}^{2}}\]
B) \[{{(2n)}^{2}}\]
C) \[{{n}^{2}}\]
D) \[{{(n-1)}^{2}}\]
Correct Answer: C
Solution :
\[1+3+5+7+..........\]upto \[n\] terms. \[\Rightarrow \] \[{{S}_{n}}=\frac{n}{2}\left\{ 2\times 1+(n-1)2 \right\}={{n}^{2}}\].
You need to login to perform this action.
You will be redirected in
3 sec
