hi,

see there is no particular qualifying marks is applied  for jee main exam, you need to score high to get tier 1 institute like nits, dtu, nsit, vit vellore etc. however at this score you have less chances for nits, and other state government colleges. so I suggest you to give your best for jee main april session. jee main score is calculated as 100 - (your total percentile) * 869010 /100 ., so if this time number of students is increase it will have effect on your current score.