Question

Find arithmetic mean of even numbers among the first 10 natural nambers

Answer 1

Hello!

First ten natural numbers = 1,2,3,4,5,6,7,8,9,10

From them , even = 2,4,6,8,10

Mean = Sum of numbers / Total Number

= 2 + 4 + 6 + 8 + 10 / 5

= 30/5

= 6 is the answer of the question