Question

Write about invention of Sudoku (who invented and when). Include a picture.  Draw a Sudoku grid with solution​

Answer 1

The process of depositing a thin layer of a desired metal over a metal object with the help of electric current is called electroplating. Electroplating is done for. 1)Protection from corrosion

Answer 2

Answer:

The modern Sudoku was most likely designed anonymously by Howard Garns, a 74-year-old retired architect and freelance puzzle constructor from Connersville, Indiana, and first published in 1979 by Dell Magazines as Number Place (the earliest known examples of modern Sudoku).

Step-by-step explanation:

https://www.websudoku.com/images/example-steps.html

link is given for grid with solution

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