Cognitive Intelligence Battery

Standardized Wechsler-WAIS Scale Normed Assessment (μ=100, σ=15)

Standard Cognitive Test

This assessment evaluates the core pillars of general cognitive ability (g-factor): logical deduction, numerical sequences, spatial transformation, matrix patterns, and verbal analogies.

20 Questions

Carefully balanced difficulty gradient matching standardized psychometric instruments.

20-Minute Timer

Measures cognitive efficiency and processing speed under standard constraints.

Gaussian Distribution

Accurate percentile rank and IQ score calculated on standard deviation σ=15.

Test Guidelines:
  • No calculators, search tools, or external assistance should be used.
  • Every question has exactly one unambiguous correct answer.
  • You can move back and forth between questions before submitting.
  • Unanswered questions are scored as incorrect.