Hello Sayali

None of the NITs provide B.Tech in Aerospace so you will have to clear Jee advance and only 4 IITs and IIEST Shibpur provides this course. In the below link you will find the cutoff rank of the previous years.

https://engineering.careers360.com/articles/iits-cutoff-for-b-tech-aerospace-engineering

Regards

Since JEE Mains is again going to be conducted in April in various shifts on various days the exact cutoff percentile to get admission in NIT (National Institute of Technology) cannot be predicted. It will depend upon the number of students appearing for it and many such factors. 

I suggest

JEE Main is the National Level Exam for the admission to B.tech programme to get into NITs, IIITs, GFTIs. As per the eligibility you should have five subjects 1-Language, 2-Physics, 3-Mathematics (Compulsory), 4-Any one of (Chemistry, Biology, Biotechnology, Technical Vocational Subject), 5-Any other

After 12 th you should try to get into (BSc + MSc./ Integrated Msc) OR even in physics or even in engineering in case you are inclined towards it. For masters you can apply for institues like IIAP, IIST, AND TIFR .You can also do post doctrate in it .When

Hello

No you cannot pursue medical without biology in 12th standard.

If you dont want to go for medical course or any course wothout biology in it,you can go for non-medical one having subjects like Maths,Physics and chemistry 

There is only one difference in Medical and non-medical subject and that

Hi Aspirant

To appear in any BCA entrance exam you need to have a subject i.e mathematics which is compulsury.So you cannot skip it.

Usually The minimum eligibility for this course is 10+2 or equivalent exam with minimum 60 percent marks and mathematics as a compulsory subject in class 12. 

Hello Greetings

 Your Category rank would be around 10549 -12149 ( Predicted Using Carrers360 Rank Predictor ) so at this rank even it is very difficult to get some NIT in OBC category so don't think about Top NIT so better would be that You appear for JEE Main April

Hi

Yes definitely you can take admission into BCA Course. 

You will learning more about programming language.  Your maths should be good. 

You will learn algorithms,  C,  C++,  python etc

The minimum eligibility criteria is to clear 12 std with minimum 50%. 

Some reputed college even conduct entrance test. 

For