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Advent calendar 2023
3 December
All 2023 advent puzzles
~
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190 is the smallest multiple of 10 whose digits add up to 10.
What is the smallest multiple of 15 whose digits add up to 15?
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195
.
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axes
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logic
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2d shapes
cryptic clues
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square grids
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chalkdust crossnumber
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differentiation
means
taxicab geometry
ave
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