Question 1129944
Quotient, Q
m, mental age
c, chronological age


{{{Q=km/c}}}

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{{{k=Qc/m}}}

{{{k=112*20/14}}}

{{{k=160}}}

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{{{Q=160(m/c)}}}


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What is the chronological age of a person with a mental age of 35 and an IQ of 140 ?
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Use the formula; solve it for c in terms of the other two variables.