Average Of 90 And 110

What is the average of 2 numbers : 90 And 110

How to do ?

Let's add these 2 numbers :

90 + 110 = 200

And then to find average, we have to find center point of the summation of these 2 numbers : 200, so let's divide 200 to 2 .

200 / 2 = 100

Answer = 100

Average of 90 and 110 is 100