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The mean of the first 10 prime numbers is
  • a)
    12.9
  • b)
    1.29
  • c)
    129
  • d)
    none of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The mean of the first 10 prime numbers isa)12.9b)1.29c)129d)none of th...
Step-by-step explanation:mean=2+3+5+7+11+13+17+19+23+29/10
Mean=129/10
Mean=12.9
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Most Upvoted Answer
The mean of the first 10 prime numbers isa)12.9b)1.29c)129d)none of th...
First 10 prime numbers = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29
Mean = {2+3+5+7+11+13+17+19+23+29}/{10}
 =129/10=12.9 
Mean is 12.9
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Community Answer
The mean of the first 10 prime numbers isa)12.9b)1.29c)129d)none of th...
Mean of the First 10 Prime Numbers
The first 10 prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29.

Calculating the Mean
To find the mean, we need to add up all the numbers and then divide by the total count of numbers.
Adding the first 10 prime numbers:
2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 = 129
Dividing the sum by 10 (total count of numbers):
129 / 10 = 12.9
Therefore, the mean of the first 10 prime numbers is 12.9.

Conclusion
The correct answer is option 'A', 12.9. This calculation is done by adding up the first 10 prime numbers and then dividing by the total count of numbers (10) to find the mean.
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