Hello Aspirant

hope you are doing great. As per your query  I would glad to tell you that in stream 1 70 percent of the streams get filled by the candidates. In stream 1 jee mains and boards marks both are considered but in stream 2 only 12th percntage is considered . So for getting seat in IT and cse you should have atleast 90percent in boards to be in safe zone

Hope you found this answer helpful. Good luck for your future