![Let's play sudoku. Here are the rules: 1, 2, 3, and 4 must occur only once in each column, row, and the 2 × 2 grid.Find out what will come in place of '?'. Let's play sudoku. Here are the rules: 1, 2, 3, and 4 must occur only once in each column, row, and the 2 × 2 grid.Find out what will come in place of '?'.](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1488972/original_Untitled_drawing.png)
Let's play sudoku. Here are the rules: 1, 2, 3, and 4 must occur only once in each column, row, and the 2 × 2 grid.Find out what will come in place of '?'.
![Easy sudoku puzzles 1, 2, suitable for kids, beginners, or just for relax. Answers included. Stock Vector | Adobe Stock Easy sudoku puzzles 1, 2, suitable for kids, beginners, or just for relax. Answers included. Stock Vector | Adobe Stock](https://as1.ftcdn.net/v2/jpg/02/96/88/26/1000_F_296882647_yKBOlHvy9j9AQUdW5gLITxz77b3W2kQr.jpg)
Easy sudoku puzzles 1, 2, suitable for kids, beginners, or just for relax. Answers included. Stock Vector | Adobe Stock
![A sample 4 × 4 Sudoku puzzle with enumerated candidate sets. Circle... | Download Scientific Diagram A sample 4 × 4 Sudoku puzzle with enumerated candidate sets. Circle... | Download Scientific Diagram](https://www.researchgate.net/publication/221439348/figure/fig1/AS:305550853197824@1449860408220/A-sample-4-4-Sudoku-puzzle-with-enumerated-candidate-sets-Circle-marks-naked-single.png)
A sample 4 × 4 Sudoku puzzle with enumerated candidate sets. Circle... | Download Scientific Diagram
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