Versions of Excel
a) MS- Excel 2007
b) MS- Excel 2010
c) MS- Excel 2013
d) MS- Excel 2016
e) MS- Excel 2019
f) Office 365

You can use the shortcut of run command from your pc to open excel. Press Windows+R and type excel in the box.

When we open excel a worksheet consisting of rows and columns gets opened. And by default, its name is Book 1.

At the bottom of the worksheet, you will see sheet 1, sheet 2 options. With the plus...