GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. Nintendo Switch Game Vouchers are a handy way to get a neat little ...

The creator runs you through three rapid-fire math problems — 9+2, 5+3, 10-6 — then asks you to think of a number between 5 and 12. If you said 7, you're in the majority and you weren't random at all.

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