Question
Download Solution PDFWhat is the average of the first 10 prime numbers?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
First 10 prime numbers = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29
Formula used:
Average = (Sum of all terms) / (Number of terms)
Calculations:
Sum of first 10 prime numbers = 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29
⇒ Sum = 129
Number of terms = 10
⇒ Average = 129 / 10
⇒ Average = 12.9
∴ The correct answer is option (4).
Last updated on Jul 21, 2025
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