The I.Q of a student having twelve years mental age and ten years physical age will be?
(a) 100
(b) 120
(c) 50
(d) 140
✅ Correct Answer: (b) 120
Explanation: IQ = (Mental Age ÷ Chronological Age) × 100 = (12/10)×100 = 120.
The I.Q of a student having twelve years mental age and ten years physical age will be?
(a) 100
(b) 120
(c) 50
(d) 140
✅ Correct Answer: (b) 120
Explanation: IQ = (Mental Age ÷ Chronological Age) × 100 = (12/10)×100 = 120.