The average of first 10 prime numbers is?	Choose the correct choice from the following.
A) 12.6  B) 12.5  C) 12.9  D) 12.2  E) 12.1
Sum of 10 prime no. = 129   Average = 129/10 = 12.9.Answer: 12.9
<result>C</result>
The average of first 10 prime numbers is?