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The average of the first nine prime numbers is-

A. 9 B. 11 C. $11 \Large\frac{1}{9}$ D. $11 \Large\frac{2}{9}$ Answer: Option C
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Solution(By Apex Team)

$\begin{aligned}&\text{ Average }=\\ &\left(\frac{2+3+5+7+11+13+17+19+23}{9}\right)\\ &=\frac{100}{9}\\ &=11\frac{1}{9}\end{aligned}$
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