Hi Sowjanya!!! It would have been really helpful if you would have mentioned your desired college but still I will give you a overview of the minimum SAT requirements of top universities. For Harvard University you'll be needing minimum 710 in reading and writing and 720 in maths, for MIT you'll need minimum 700 in reading and writing and 760 in maths to qualify.

If you are looking for any other collges please do let me know in the comments and I will try my best to help you with that.

Thank you.