There's only one place that the 4 can go in the top-left box.
Make a note in column two where the 2 and 9 could go.
Make a note in middle-left box where the 2 and 9 could go.
Let's attack row three next, so write down the missing numbers 1,2 and 9 to the right of the puzzle.
Full series here.
Thursday, 11 March 2010
Solving Sudoku puzzles made easy (part 3)
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4 comments:
Following the link, from part (2):
"Next you right down all the numbers missing from the first two columns (2,4,6,8,9 and 2,4,8,9)."
'right' down?
815 324 769
396 875 421
742 691 583
524 983 617
179 256 834
683 147 952
268 719 345
437 562 198
951 438 276
WFW, ta, I have amended.
Anon, well done.
Now my reader has caught up, I see that you weren't stuck.
My mistake
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