Hello Aspirant,

It would be difficult to tell you about the qualifying cutoff. But a score of more than 85 you should have decent chance to qualify the exam as General Category.

You may calculate your expected rank by this formula

100 - your total percentile score is the percentage of people ahead of you. 874469 are the number of candidates appeared for Jan exam. So rank formula is (100 - your total score) X 869010 /100. If the number of candidates for April exam increased to 1200000 then your final rank shall be (100 - your total score) X 1200000/100

Good Luck!