Sahil, if this is about JEE Mains, your score card is released in the form of percentile on the official website. You can check that here: http://ntaresults.nic.in/resultservices/JEEMain-January-2020-auth . If you want to convert that percentile into rank for JEE Mains Paper 1, then, Your rank can be predicted by using the formula, (100-your total percentile)*869010/100. In your case, your approximate rank would be . Let's say the number of candidates for April exam increased to 12,00,000 then your final rank shall be (100 - your total score) X 12,00,000/100.