Question

Find the mean of all factor of 10

Answer 1

$\bigstar$ Solution:

We know that,

Factors of 10 are 1, 2, 5 and 10

Arithmetic mean of all factors of 10 = $(1 + 2 + 5 + 10)$ ÷ $4$

$\implies 18$ ÷ $4$

$\implies \boxed{\underline{\underline{4.5}}}$