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BrainTwister #2: Piles of money

Can you solve this week’s logic puzzle? Plus our quick quiz and the answer to last week’s problem

By New Scientist

10 January 2024

3D illustration, brain shaped maze. Concept image of study and brain behavior.; Shutterstock ID 2177110871; purchase_order: -; job: -; client: -; other: -

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#2 Piles of money

Set by Katie Steckles

You are given a heap of N tokens, which you may divide into any number of smaller heaps. You will then receive an amount of money equal to the product of the number of tokens in each heap. The rules of this game state that if you were to just leave all the tokens in one heap, you would win £N.

What is the largest sum of money you can win starting with six tokens?

What about starting with 10 tokens?

Is there a general best strategy for N tokens?

Solution next…

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