Multiple choice

Pankaj and Ramesh have the same IQ of 120. Pankaj is two years younger than Ramesh. If Ramesh is 12 years old, then the mental age of Pankaj is

  1. 8 years

  2. 10 years

  3. 14 years

  4. 16 years

  5. 12 years

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

IQ = Mental age/ Chronical age. Mental  age of Pankaj is same as Ramesh's age because Pankaj is two years younger than Ramesh but IQ is same.