Dear aspirant,

As per your percentile your rank would be somewhere above 200000 that is not a a good rank with respect to JEE main exam as there are only 40,000 seats available. now the time remaining for April attempt is not much and if your current impression level has not been improved drastically then there is very slight change that you will touch 99 percentile however if you have a good understanding of the concepts and you just are not able to perform good in the January attempt due to some other reason then academics then practice a lot for this month and you can achieve the score of 99 percentile. However if you are starting from scratch on your academic understanding of the subjects is not there then it is not possible to make your concepts strong in one month.

Hope this helps. Thank you.