is not a freely distributable commercial font. It is most likely a custom or slightly modified version of existing typefaces (such as Frutiger , Helvetica Neue , or Arial for the clean sans-serif look, plus a unique display font for the show’s logo). The actual “KBC 16” lettering you see on-screen is often part of a proprietary design owned by Sony TV / Star India.

If you tell me exactly what you need the font for (video editing, poster, personal project, fan art), I can recommend the closest alternative or workflow.

I understand you're looking for the font (often associated with the Kaun Banega Crorepati TV show, the Indian version of Who Wants to Be a Millionaire? ).

Here’s the long story short: