Question

The mean of all possible factor of $10$ is

• A. .$4$
• B. $3$
• C. $5$
• D. $4.5$

Answer 1

Answer: (D)

$4.5$

Factors of $10$ are, $1,2,5,10$
Hence required mean $=\frac{1+2+5+10}{4}=\frac{18}{4}=4.5$