Mr.Shoukath Ali
Since you are not sure about your 8th,9th marks just leave the option as N/A.If you are from Tamilnadu just enter your school name along the year which you studied for 8th and 9th and there is no need to enter the marks.I hope this helps you to solve the problem.
Counselling | Cutoff | Selection Process | Result | Answer Key | Question Paper | Application
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile