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CBSE - Aptitude Mathematics

Aptitude Mathematics
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Aptitude Mathematics

In an intelligence test, the results were as follows
Average marks of X = 40
Coefficient of Variation of X = 25
Average marks of Y = 50
Coefficient of Variation of Y = 40
Our interpretation is
1.X is more intelligent
2.Y is more intelligent
3.both are intelligent
4.none is intelligent

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Aptitude Mathematics