If the mean of n observation \( \Large 1^{2},\ 2^{2},\ 3^{2},........n^{2} \), is \( \Large \frac{46}{11}n \), then n is equal to

A) 11
B) 12

C) 23
D) 22

Correct answer:
A) 11


Please provide the error details in above question

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