PREMIUM
🎯 PPSC Past Paper Test Series
30 Mock Tests (100 MCQs Each) + 3,000+ Past Paper MCQs
✅ Detailed Explanations • 💡 One-Liner Memory Hacks • 📚 Previous Papers
WhatsApp Now →

The formula to determine I.Q is given by:

A. J. B. Watson
B. Freud
C. Pavlov
D. Stern
Correct Answer: D. Stern

The formula for calculating Intelligence Quotient (I.Q.) as (Mental Age / Chronological Age) * 100 was proposed by William Stern. The other psychologists are known for different theories, not this specific I.Q. formula.

Leave a Comment

Your email address will not be published. Required fields are marked *

Join Our WhatsApp Channel ×
Scroll to Top