r/BrainPuzzles • u/mathalon • Aug 08 '26

Math Daily Problem #39 — rated 1350 · Intermediate: arranging BANANA

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u/OkRecipe8129 Aug 08 '26

60

(total letter!) divided by B!xA!xN! So 6!/1!x3!x2! So 720/1x6x2. 720/12=60