The average of the first nine prime numbers is:

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RRB Junior Clerk Exam (Allahabad) 2009 click here to view all questions

The average of the first nine prime numbers is:

A9

B11

C$$11\frac{1}{9}$$

D$$11\frac{2}{9}$$

Yawar Rashid ? Jul 24 '2018 at 15:7

\(=\frac{2+3+5+7+11+13+17+19+23}{9}\)

\(=\frac{100}{9}\)

\(=    11 \frac{1}{9}\)

 

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\(=\frac{2+3+5+7+11+13+17+19+23}{9}\) \(=\frac{100}{9}\) \(=    11 \frac{1}{9}\)   Yawar Rashid ? answered Jul 24 '2018 at 15:7 All Comments

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