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Home/The first mechanical calculator was invented in the year?
On: Posted in Uncategorized Comments: 2 Views: 108

The first mechanical calculator was invented in the year?

Chetan Varshney

Chetan Varshney

Chetan is an education enthusiast and active contributor on Oureducation.in. Apart from this chetan also advises colleges, students and parents on best admission and placements practices.

2 Comments

  1. Manish singh

    Manish singh

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    Manish singh
    2013-07-24T04:44:46+05:30Added a comment on July 24, 2013 at 4:44 am

    1647

  2. Prakash Chetan

    Prakash Chetan

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    Chetan
    2013-07-24T04:55:59+05:30Added a comment on July 24, 2013 at 4:55 am

    First calculator is invented in 1647

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