CBSE 12th

Apply online for the admission on the official DU website, and then wait for the cut off's. Cut off's for taking admission in the prestigious University of Delhi, varies from year to year. Usually, the average cut off range for DU is around from 84% to 98%. Further, relaxation are given to the girls, SC/ST and OBC.

Basically, for almost all entrance exam, the registration has started and most of them are even close now. Still, some private college like UPES, LPU, and Manipal University etc. have open registration for admission. If you want to go for admission in private, just check that you fulfill the criteria, so that you are eligible for appearing in the exam.

Yes, you can appear for the SAT exam in class 11th. The validity of the SAT score card is for 5 years.
Best of luck.

Yes, definitely, you may appear for both the exams. Further, if you are not satisfied with your SAT score, you may reappear for better marks.

You should give the SAT exam in 11th class and start preparing for the exam as early as possible.

Hi Savarni!
Deciding a career can be very confusing, especially after clearing 12th standard. You can follow this career guidance link and select your interests accordingly. This page will help you suggest some good career options according to your interest and qualifications https://www.shiksha.com/careers.

Following the NCERT book is the best option, if you are from CBSE. Other than those, you may follow S. L. Arora or H.C. Verma for Physics, ABC for Chemistry and R. S. Aggarwal or R.D. Sharma for Maths.

Yes, you can apply. You have to provide proof of passing qualifying exam at the time of admission.

Don't ask this question to others, it is your decision.
What do you want to do in your life?
There is many options. And, every Field have their own value. But, do something that you really want to do. Something you like badly. Something you want to do. You can get suggestions from parents and teachers. But, it is your choice.