Naked Triples

Naked Triple/ Triplets

If there are three cells in a house (row, column or box) that have the same 3 candidates, you can eliminate these 3 candidates from all the other cells in that house.

Not all 3 cells must contain all 3 candidates, but these 3 cells should contain the 3 candidates between them and not more than 3 candidates in each cell.

Check out R3C5, R2C4 and R2C6 in the box below.
These 3 cells candidates are '5', '7' and/or '9'.
Sudoku Naked Triples

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