Question

Find the mean of all factors of 20.

Answer 1

Factors of 20=1,2,4,5,10,20
Total numbers=6
Mean=sum of numbers/total numbers
Mean=1+2+4+5+10/6=42/6
Mean=7

Answer 2

Hey


To find out :-

Mean of all factors of 20 .


Solution :-


Factors of 20 are :-


1 , 2 , 4 , 5 , 10 , 20



Number of factors = 6 .


So mean =

sum of terms / number of terms


= 1 + 2 + 4 + 5 + 10 + 20 / 6


= 42 / 6


= 7


♦ Answer ♦


thanks :)