Question

what is the arthimetic mean of natural number 10 to 30?

Answer 1

Answer:

Arithmetic mean = A.M

$\frac{a + b}{2}$

Given : a = 10 , b = 30

A.M =

$\frac{a + b}{2}$

$= \frac{10 + 30}{2}$

$= \frac{40}{2}$

$= 20$

Step-by-step explanation:

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