Consider the arithmetic progression 3, 7, 11, ... and let An denote the sum of the first n terms of this progression. Then the value of \(\rm \frac{1}{25}\Sigma_{n=1}^{25}A_n\) is

1
404
2
415
3
455
4
442

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation