Find the Arithmetic mean of first 10 natural numbers

Given: The numbers are from 1-10

To find: We have to find the arithmetic mean of the first 10 numbers.

Solution: 

First 10 natural numbers are: 

1, 2, 3, 4, 5, 6, 7, 8, 9 and 10.

Sum of first 10 natural numbers = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10

                                                           = 55

Therefore, arthimetic mean = $\frac{Sum\ of\ the\ numbers}{total\ number\ of\ numbers}$

=> AM  = $\ \frac{55}{10} \ =\ 5.5$

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Updated on: 10-Oct-2022

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