Practice puzzles
The test has five sections. Each page below shows one example puzzle from that section, then walks through the solution step by step. The real test generates fresh puzzles, so you will not see these exact ones.
Want your own number? The test is 25 visual puzzles, about 12 minutes, no sign-up.
- Plate IPattern RecognitionSpot what comes next. A sequence puzzle, solved step by step.5 puzzles
- Plate IIAbstract ReasoningComplete the grid. A 3x3 matrix puzzle, solved one rule at a time.9 puzzles
- Plate IIISpatial ReasoningRotate shapes in your head. Rotation or mirror image? A worked example.5 puzzles
- Plate IVQuantitative ReasoningFind the rule in the numbers. A number series, solved from the differences up.3 puzzles
- Plate VLogical ReasoningA is to B as C is to ? A is to B as C is to what? A worked example.3 puzzles
Try one · Quantitative Reasoning
Which number comes next?
3, 4, 6, 9, 13, 18, ?
Tap the option you think is right, or show the answer.
Show the answer
The next number is 24 (option 5).
How to solve it
- Find the gaps between neighbors: 1, 2, 3, 4, 5.
- The gaps between the numbers grow by 1 each time.
- So the next gap is 6, and 18 + 6 = 24.
That was 1 puzzle. The full test has 25.
Free tools: IQ percentile calculator · Percentile to IQ converter · IQ score chart
Related
25 puzzles · about 12 min
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25 visual puzzles, free to take. Your full result, with your estimated IQ, percentile and five-area breakdown, is $4.95 one time.
Free to take. Full result $4.95, one time. No subscription.