Alva uses Item Response Theory to adapt difficulty. Our AI solves the complex 3x3 matrices that appear at high difficulty levels, ensuring you land in the top percentile.
| Provider | Alva Labs |
| Format | 3x3 Matrices (20 Questions) |
| Methodology | Adaptive (Item Response Theory) |
| Time Limit | 2 Minutes per question (Strict) |
Alva uses Adaptive Testing. If you answer correctly, the next question is harder. To get a high score (8+), you face matrices with 3-4 simultaneous rules.
Unlike other tests where you can bank time, Alva gives you exactly 2 minutes per question. If time runs out, you fail the question. ReasonEra solves the matrix in < 2 seconds.
To hit the 90th percentile, you must solve questions involving XOR addition and positional rotation. Our AI is trained to deconstruct these multi-layer problems instantly.
Shapes in column 1 and 2 overlay. Lines that overlap disappear; non-overlapping lines remain.
Elements rotate based on position. Top row rotates 90°, bottom row rotates 180°.
A small icon (like a dot) moves one corner clockwise in every step of the sequence.
Shapes evolve arithmetically (Triangle [3] -> Square [4] -> Pentagon [5]).
Don't let adaptive difficulty filter you out.
ReasonEra detects the pattern instantly.
Alva scores are based on a 1-10 scale. 1-2 is below average, 5-6 is average, and 7-10 is considered high potential. Because the test is adaptive, answering difficult questions correctly carries more weight than answering many easy ones.
No. In the Alva Labs test, once you submit an answer or the 2-minute timer runs out, you cannot go back. You must be sure of your answer before proceeding.
Leaving a question blank is considered wrong. It is better to make an educated guess than to timeout. However, ReasonEra eliminates the need to guess by providing the logical solution.
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ReasonEra is an independent educational tool. Alva Labs is a trademark of Alva Labs AB. We are not affiliated with Alva Labs AB.