Is there a change in pattern of jee mains from 2017?
yes there would be no more count of class 12 board marks in calculating your JEE MAIN rank. Earlier it was 40:60 rule according to this rule 40% marks of cbse board and 60% of JEE MAIN marks were used to calculate JEE MAIN rank. so prepare more for JEE MAIN but also keep a balance for class 12 as you need to pass with atleast 75% marks