The formula to calculate Intelligence quotient (I.Q.) is-

Options

A. 1.I.Q.= `frac{Chronological" "ag e}{Mental" "ag e"} times 100`
B. 2.I.Q.= `frac{Chronological" "ag e}{Educational" "ag e"} times 100`
C. 3.I.Q.= `frac{Mental" "ag e}{Chronological" "ag e"} times 100`
D. 4.I.Q.= `frac{Mental" "ag e}{Educational" "ag e"} times 100`

Answer

C

Explanation

Intelligence quotient (IQ) can be obtained by the equation MA/CA=IQ, where MA is mental age and CA is chronological age.