Stern formula to determine I.Q is?
Stern formula to determine I.Q is?
(a) M.A × C.A × 100
(b) M.A + C.A × 100
(c) M.A / C.A × 100
(d) C.A / M.A × 100
✅ Answer: (c) M.A / C.A × 100
Explanation: William Stern’s formula:
I.Q = \frac{Mental\ Age}{Chronological\ Age} \times 100