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Question
Nidhi is a genius girl. His chronological age is 10 years and her mental age is 15 years. Find out her Intelligence Quotient (I.Q.) using the formula.
Solution
Chronological age = 10 years, Mental age = 15, I.Q. = ?
Intelligence Quotient (I.Q.) = `("Mental Age" ("M.A."))/("Chronological Age" ("C.A.")) xx 100`
`= 15/10 xx 100`
= 150
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