Excel is a very useful application of the Microsoft Office suite. This is used to perform various tasks easily. But apart from its uses, Excel is also a very complex application. And this is the reason varieties of functions are provided in Excel to make the work easy for the users. Well, there are many Excel functions that are used regularly but there are also some functions that so specific and only used by some Excel users. So here in this infographic check out some of the useful but underused Excel functions.