Formulas for consulting interviews

Hi,

Here is a list of the necessary math and formulas:

• Interest rates calculations
• Compound margin
• NPV using the Rule of 72, Perperuity
• CAGR using the Rule of 72
• Little's Law
• Currencies exchange calculations
• Speed, time, distance calculations
• Equations, systems of equations
• Ratio & Proportions
• Solving the problems by calculating the area of the triangle
• Profit / breakeven formula
• Correlations, outliers (being able to spot on the graphs, tables)

Best