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The formula of IQ of a student is given ...

The formula of IQ of a student is given below:
`IQ=m/ctimes100`
Where m is mental age and c is chronological age. IF `10.2lemle16.2` for a group of 15-year students, find the range of their IQ.

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The correct Answer is:
`68leIQle108`
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The formula of IQ of a person is given below: IQ=m/ctimes100 where m is mental age and c is chronological age. If 80leIQle140 for a group of 12-year children, find the range of their mental age.

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CHHAYA PUBLICATION-LINEAR INEQUATIONS-EXERCISE 6 ( Short Answer Type Question)
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