राजा, वज़ीर, चिड़िया और अनेक हल का समीकरण युग्म

Whole-channel inclusion: Khan Academy India - Hindi medium is an honest teaching channel (title sample + 3 transcripts read: All three transcripts show structured curriculum-based teaching (biology concepts and probability worked example), consistent with genuine educational content.); this title passed a strict title check (sonnet) after a labelling pass.

A 7-minute video from Khan Academy India - Hindi medium: “राजा, वज़ीर, चिड़िया और अनेक हल का समीकरण युग्म”.

Video by Khan Academy India - Hindi medium, played through YouTube's embedded player.