What is the average of the first 10 prim

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Average

Question:

What is the average of the first 10 prime numbers?

Options:

10.9

12.9

11.9

13.9

Correct Answer:

12.9

Explanation:

Sum of 1st 10 prime numbers = 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 = 129

Average = \(\frac{129}{10}\) = 12.9