Are 150 marks enough in April jee mains 2021 attempt to get 97 percentile because competition will increase significantly?

Hi aspirant, for 150 marks in JEE Mains Paper-1 you have chances of getting 97.56 - 98.62 percentile. This percentile is good to get seat in top colleges. You have not mentioned which category you belongs to but assuming you to be General Category student.

For this percentile your rank is expected to be in between 14117 - 24961 . This may vary because of many factors which are listed below.
But in April attempt this results may vary it depends on lot of factors like,
Number of students attempting the exam, Difficulty level of the exam,
Competition etc.

If you are planning to boost your rank use rank booster.
https://learn.careers360.com/jee-main-rank-booster/?icn=QnA&ici=qna_answer

Use below links which may be helpful to you.
Rank Predictor-
https://engineering.careers360.com/jee-main-rank-predictor

Cutoff-
https://engineering.careers360.com/articles/jee-main-cutoff

Official cutoffs for NITs, IIITs, IITs, CFTIs-
https://josaa.nic.in/Result/Result/currentorcr.aspx

College Predictor-
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

All The Best!!