The science, without the jargon wall.
IRT models the probability of a correct answer given ability. CAT uses that model to pick informative questions. Together they power efficient diagnostics.
Why schools and researchers care
Adaptive measurement is widely studied in psychometrics and used in major testing programs globally. Zetiq applies these ideas to Indian school and entrance prep contexts with practical product UX.
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Know exactly where you stand — before the next exam.
Adaptive diagnostics, topic gap maps, and AI study plans built from real mistakes — for JEE, NEET, and CBSE.