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Daily Mind Sharpener — August 28, 2026

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A quick eight-question practice challenge covering patterns, words, numbers, spatial direction, and logic. It is designed for mental exercise and entertainment—not as a standardized IQ test or measure of intelligence.

Your answers are stored with your account. If you choose anonymous participation, your identity will not be displayed with the tool response.
1. What number comes next: 3, 8, 15, 24, 35, …? *
2. Bird is to nest as bee is to… *
3. Which number does not belong with the others? *
4. Every Ral is a Mep, and no Mep is a Tov. Can any Ral be a Tov? *
5. Using A = 1, B = 2, and so on, CAT is 3-1-20. Which code represents DOG? *
6. You face north, turn right, turn 180°, and then turn left. Which direction are you facing? *
7. A machine changes 2 into 6, 3 into 12, and 4 into 20. What does it change 5 into? *
8. A is before B, B is before C, and D is after C. Who must be first? *
Optional overall reference group

Your private result does not depend on this choice. You may let your dimension scores contribute to future privacy-protected community norms.

Optional demographic comparisons

You may separately allow broad age group and gender comparisons. This applies only when overall-norm contribution is also active. Small groups are completely hidden.

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