The document contains formulas for calculating marks, percentages, grades, GPAs, salaries, allowances, deductions, and other financial calculations in Excel. Some key formulas include:
1) Using RANDBETWEEN to randomly generate marks between 0-100.
2) Calculating percentages with the SUM and DIVIDE formulas.
3) Using IF, AND, OR statements to calculate grades, ranks, salaries based on marks or other criteria.
4) Lookup formulas like VLOOKUP to retrieve data from other sheets.
The document provides over 15 formulas for tasks like salary calculations based on position, allowances, bonuses, taxes, deductions, averages, ranks, and more. Many formulas leverage