Firstly interviews have conducted Aptitude Test.. The second round was Group Discussion.. After GD then there was technical.. And last round was the personal interview.. 1. How do you value a company? 2. What is the appropriate discount rate to use in an unlevered DCF analysis? 3. What is typically higher – the cost of debt or the cost of equity? 4. How do you calculate the cost of equity? 5. How would you calculate beta for a company?