Question

Read the following example. Using the formula, calculate the I.Q. of the following student:

Aabha is a genius girl. Her chronological age is 8 years and her mental age is 14 years. Find out her I.Q.

Answer 1

Given:

Mental Age (M.A.) = 14 years

Chronological Age (C.A.) = 8 years

I.Q. = `("Mental Age (M.A)")/("Chronological Age (C.A)") xx 100`

= `14/8 xx 100`

= 1.75 × 100

= 175