Astik, you haven't mentioned your Category. Neverthless, to be eligible for NEET, you should have completed your 12th and secured a minimum aggregate of 50% in Physics, Chemistry and Biology. It is 50% for General Category, 45% for PWD and 40% for OBC,SC,ST. So it is 50% that you need if you belong to General Category. If you do belong to General Category, you will have to appear for Improvement exams. English marks are not counted for assessing NEET eligibility.