How likely am I to get admitted in these schools?(CBSE board)

I am doing my 11th class from CBSE. I got 88% in 10th and I am hoping that I will get above 95% in 12th. Will my 10th marks prevent me from getting into a good college? And also I will have to give my predicted grades first. So will the universities think that I over predicted my grades?

What do you mean by top? Oxbridge? Imperial/Durham?

I know that a few top universities like Cambridge don't treat CBSE as equal to A levels. But you should just contact universities to make sure.

I am doing my 11th class from CBSE right now. I got 88% in 10th CBSE. And I hope to achieve more than 95% in 12th. I have topped every class from 4th to 9th. The reason I got comparatively lower marks in 10th was because I lost interest in my subjects. I hated my science subject which dragged my overall score down. So, in 11th I chose to study commerce and have secured really high marks. I have a few extra curriculars like state level chess player, MUN’s, financial and english olympiads(state level). My teachers really like me too and I am hoping that they will write me an unblemished reference. I want to do economics or business administration from the UK. My parents said that they’ll only send me abroad if I get into one of the top universities. My uni preferences are king’s college, LSE, Oxbridge, Warwick. Please also provide some more university choices.