Hello aspirant!

Marks required  cannot be estimated because the ranks and counselling is based on various factors like cut off, caste, the branch you want to choose for under graduation, etc.

But setting 200+ marks for JEE mains is really good target. Yes 200+ marks would be enough to be on safer side and if a candidate can achieve such score will definitely have many opportunities and surely get success in hid/her career.

Setting a target is not the only solution but the candidate should also start working hard at the earliest. I personally suggest you to prepare well and solve previous 5 years JEE mains paper, it would help you in learning the mistakes and you would definitely reach your target.

Hope I've answered your question.

All the Best!!!

hello, from my research and understanding  for JEE mains 2020 sept  you need to score something about 220 marks for 99 percentile, but I wish you can do more better than your goal .

Best of luck for your upcoming exams.

May be that's helpful for you :)