VLOOKUP function in Ms Excel: This function is very useful in ms excel, it simply look up the first column for a value provided and returns the desired value in the same row. Lets have a look on VLOOKUP formula first: VLOOKUP(value,table,index_number,[approximate_match]) Here value is the actual value which we want to look up in the first column of a table table is two or more columns of data that is sorted in ascending order index_number is the number of column from which value must be returned approximate_match is optional, it can either be 'True' or 'False'. By default it assumed it as 'True'. False is used to find exact match,True is used to get an approximate value. Now understand this formula with the help of an example. Consider we have following data Now, to fetch the student 'Name' (exact value in second column) for a student whose 'Roll number' is '1008', following VLOOKUP formula can be used: VLOOKUP(1008, A2:B9, 2, FALSE) ...