Pattern & Logic Challenge
An original 12-question puzzle set covering number sequences, analogies and odd-one-out logic — for fun, not a clinical IQ test.
1. What comes next? 2, 4, 8, 16, __
2. What comes next? 3, 6, 9, 12, __
3. Bird is to Sky as Fish is to __
4. Which one doesn't belong? Apple, Banana, Carrot, Orange
5. What comes next? A, C, E, G, __
6. What comes next? 1, 1, 2, 3, 5, 8, __
7. Hot is to Cold as Up is to __
8. Which one doesn't belong? Square, Triangle, Circle, Red
9. What comes next? 81, 27, 9, 3, __
10. What comes next? Z, Y, X, W, __
11. Author is to Book as Composer is to __
12. What comes next? 5, 10, 20, 40, __
Estimate only, for general information.
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About this test
This is an original 12-question puzzle set — number sequences, word analogies, and odd-one-out logic — written for Calcoya. It isn't sourced from, or a reproduction of, any branded or copyrighted IQ test.
Work through all 12 questions and submit to see your score and a fun result title. There's no time pressure, though a quicker, confident pass through is part of the fun.
Treat this as entertainment: a genuine, validated IQ assessment is a clinical instrument administered by a trained professional, and this isn't a substitute for one. Your result here is a puzzle score, not an IQ score.
Frequently asked questions
- Is this a real IQ test?
- No. This is an original puzzle set built for fun, not a validated or clinical intelligence assessment. A real IQ test is a standardized, professionally administered instrument — this isn't a substitute for one.
- Where do these questions come from?
- They were written specifically for Calcoya. None are taken from any branded or copyrighted IQ test question bank.
- Can I retake it?
- Yes — there's no limit. Since the question set is the same each time, expect your score to improve on repeat attempts as you get familiar with the patterns.