Raghavan purchased a scooter at (13 / 15) of its selling price and sold it at 12% more than its selling price. His gain is.

• A. 20%
• B. 30%
• C. <table><tr><td rowspan="2">38</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">%</td></tr><td align="center">13</td></table>
• D. <table><tr><td rowspan="2">29</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td><td rowspan="2">%</td></tr><td align="center">13</td></table>