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Daily Mental Sharpener - November 4, 2026

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Eight quick puzzles — patterns, deduction, spatial reasoning, mental math, and two timed memory challenges. About 7 minutes, one point per puzzle, score out of 8. Recreational only: this is a sharpener, not an IQ verdict.

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1. Find the missing number: 2, 6, 12, 20, 30, __ *
2. All dentists check teeth. Some teachers are dentists. Which of these must be true? *
3. On a 6x6 board, a token starts in row 4, column 2. It moves 2 steps up, 3 steps right, then 1 step down. Where does it end? *
4. Notebooks cost $4 each and pens cost $3 each. Four friends each buy two notebooks and three pens. What is the total bill? *
5. Find the missing number: 3, 7, 15, 31, __ *
6. Five coworkers — Fred, Gina, Hugo, Ivy, Jack — queue for lunch, front to back. Jack is last. Gina is immediately ahead of Hugo. Ivy is ahead of Fred. Hugo is immediately ahead of Fred. Who is third? *
7. Memory challenge *

You will have 30 seconds to study the material. It will then disappear, and you will answer a question about it.

8. Memory challenge *

You will have 45 seconds to study the material. It will then disappear, and you will answer a question about it.

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