Dear Sir, Recently National Testing Agency(NTA) Conducted Exam of IIT-JEE Main to admission in NITs or to appear in IIT Advance Exam for IITs Colleges, in two phases, in the month of January,19 and April,19 Respectively. For which final scoring is made after IIT advance Result is declared in 2nd Phase. In new Pattern NTA publish result on Percentile basis and not on Marks Basis so that a lots of confusion in mind that what marks shall obtained by students and also there is contradiction to understand Percentile. Please Clarify the method of Percentile Counting to giving a perfect example so that i can understand performance of Student. 1.As a guardian besides a general Public i request you to please clarify the same on the basis of IIT MAIN Full Marks is 360. 2. Also clarify that Percentile is calculated Phase wise or considering Both Phase i.e Jan and April 2019.