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The average of first ten prime numbers i...

The average of first ten prime numbers is:

A

`12.7`

B

`12.9`

C

`129`

D

`10.1`

Text Solution

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The correct Answer is:
B
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The difference between the average of first ten prime numbers and the first ten prime numbers of two digits is: पहली दस अभाज्य संख्याओं के औसत और पहली दस दो अंकों की अभाज्य संख्याओं के औसत में अंतर होगा :

The average of the first nine prime numbers is (a) 9 (b) 11 (c) 11(1)/(9) (d) 11(2)/(9)

Knowledge Check

  • The average of first nine prime numbers is:

    A
    9
    B
    11
    C
    `11 (2/9)`
    D
    `11(1/9)`

  • Find the average of first five prime numbers.

    A
    5.3
    B
    5.6
    C
    5
    D
    3.6

  • The variance of first five prime numbers is

    A
    10
    B
    `3.2`
    C
    `10.24`
    D
    None of these

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