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Quantitative Aptitude

Averages

The average o...

Question

The average of first 9 prime numbers is?

A

9

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B

11 \frac{1}{9}

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C

11 \frac{1}{9}

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D

11

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E

10 \frac{8}{9}

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Solution

The correct option is B $11 \frac{1}{9}$
The sum of first 9 prime numbers is 100, and so their average is $11 \frac{1}{9}$

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