Hello sir/mam,

You do not mention the exam in which your son got 92 marks.

But if you are talking about JEE Mains then  your son percentile and rank will be around 91.27 - 93.73 and 64142- 100395. Yes, your son get CSE( Computer Science Engineering ) or ECE( Electronics and Communications Engineering ) branch in good colleges.

You can predict your percentile as well as as well  by this link

You can  also predict your college by this link

To more information about CSE or ECE colleges :-

Computer Science Engineering Colleges in Delhi 2021 – Courses, Fees, Admission, Rank (careers360.com)

Electronics and Communication Engineering Colleges in India 2021 – Courses, Fees, Admission, Rank (careers360.com)

Hope this information helps you...

Best of luck :)