Question

A person with a mental age of 21 and a chronological age of 20 has an IQ of 105. What is the chronological age of a person with a mental age of 35 and an IQ of

Answer 1

The answer is "25 years".

Explanation:

In the question the value of IQ is missing that is = 140

Given value:

IQ= 140

MA=35

CA=?

Formula for calculating the chronological age:

`\to CA = ((MA)/(IQ))* 100`

`= ((35)/(140))* 100\\\\ = (35)/(14)* 10\\\\=2.5 * 10\\\\= 25`