text: you know all the reports that you need make your business models know your numbers. It's very impressive when you talk to a team who knows their numbers. हर बात पे अगर आप बोलेंगे oh ये तो मैंने calculate नहीं किया oh तो क्या आपने उस चीज़ के बारे में सोचा भी? Then how will you give confidence to the investors?