Doubtnut, which helps students learn about math and science concepts using short videos, raises $31M Series B led by James Murdoch’s Lupa Systems and SIG (Manish Singh/TechCrunch)

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The post Doubtnut, which helps students learn about math and science concepts using short videos, raises $31M Series B led by James Murdoch’s Lupa Systems and SIG (Manish Singh/TechCrunch) appeared first on NEWDAWN Blog.