The percentages of various categories of candidates to be shortlisted are :
Age limit :
Candidates should have been born on or after October 1, 1993. 5 years relaxation is given to SC, ST and PwD candidates, i.e., these candidates should have been born on or after October 1, 1988.
Attempts :
A candidate can attempt JEE (Advanced) a maximum of 2 times in consecutive years.
Appearance in Class XII (or equivalent) exam :
A candidate should have appeared for the Class XII (or equivalent) exam for the first time in either 2017 or 2018.
The decision by the Joint Admission Board (JAB) was taken recently keeping in mind the increasing intake of all 22 IITs and the Indian School of Mines (ISM) in Dhanbad. According to an HT report, of the 10,998 seats in the 23 IITs, the number of vacancies after 7 rounds of counselling stood at 121 this year, up from 96 last year, and 50 in 2015, and 3 in 2014.
Source: http://indiatoday.intoday.in/education/