India, Sept. 1 -- A light-hearted exchange between Zerodha co-founders Nithin Kamath and Nikhil Kamath has amused social media users after a mix-up over their photographs turned into playful sibling banter.

The exchange began after an X user pointed out that a post about Nithin Kamath featured a photograph of his younger brother Nikhil Kamath. The mix-up soon caught the attention of Dinesh Pai, VP of Zerodha Online, who decided to add his own take to the confusion.

"Dont tell Nithin I said this, but Nikhil is better looking. Natural choice for these posts," Pai wrote in a reply.

Nithin Kamath then joined the conversation, turning the apparent photo mix-up into a joke about his team favouring his younger brother.

"Just found out that a...