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GK Questions - Important Inventions

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  • ANAND 1 year ago

    Mastguru is mast super.

  • ilakkiya manickam 2 years ago

    who invented Chocolates???

    pls ans.............

  • Manoj Chamala 2 years ago

    hey answers were wrong please check it...dnt misguide the people

  • MR 007 2 years ago

    Who invented helicopter is wrong

  • janani 2 years ago

    really really sooooooooooooo useful...thank u so much Mastguru team

  • Parsuram Naik 2 years ago

    superb i book marked this page :)..

    mastguru 2 years ago replied

    Thank you Parsuram Naik for your kind feedback !