Hello Aspirant,

The exact prediction would be difficult about the exact rank & admission possibilities. 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

Using the formula
(100 - your total score) X 869010 /100

Your probable general rank will be 3,47,604.

Based on your percentile you can have the chances to get National Institute of Technology Calicut- B.tech Production Engineering,Sardar Vallabhbhai National Institute of Technology Surat, NIT Warangal- B.tech Chemical Engineering, Maulana Azad National Institute of Technology Bhopal-B.tech Mechanical Etc.

You can check your other admission possibilities with JEE Main College Predictor tool.

Good Luck!