Question

Can we find the average of more than one range of cell? if yes

what will be the structure of such a function?

Answer 1

Function is predefined formula that does calculations using specific values in a particular sequence.  

Excel includes many common functions that is useful for quickly finding the sum, average, count, maximum value, and minimum value for a range of cells.  To use functions in the proper way you'll need to understand the different parts of a function and to create arguments to calculate values and cell references

Answer 2

Yes, it is easy to find the average of cells.

All you need to do is sum up the total cells and then divide it with the total number of cells that are present in the circuit.

You need to put up the value to the function as the submission to find the concept.