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Sharing a Presentation which I made on Global Mental Maths Methods. Let us know if you find this useful.


2 COMMENTS

  1. Wonderful presentation! Deserves appreciation
    Salutations to the rishis who handed over to its posterity a wonderful fruit. Alas the eagle is trying to catch it.It is our duty to protect and pass it on for the future generation.
    Indias stand on world patent needs to be reviewed or else we will have to pay a heavy price.
    Cipher is one of Bharats contribtion and is free for all. If patented imagine where our status be

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