India

I don't have any idea about IPU.
If your son has 112 marks in JEE having general category, then he might not get any good NITs easily.
He can go for other private colleges.

Check the list of all BCA colleges/institutes in Delhi listed on Shiksha at the link provided below. Get all information related to admissions, fees, courses, placements, reviews & more on BCA colleges in Delhi to help you decide which college you should be targeting for BCA admissions in Delhi. https://www.shiksha.com/it-software/colleges/bca-colleges-delhi.

Check the list of all Aviation colleges/institutes in Hubli listed on Shiksha at the link provided below. Get all information related to admissions, fees, courses, placements, reviews & more on Aviation colleges in Hubli to help you decide which college you should be targeting for Aviation admissions in Hubli. https://www.shiksha.com/aviation/colleges/colleges-hubli.

Please check for your eligibility to appear for the IISER entrance test from the criteria mentioned at the link provided below:
https://www.shiksha.com/science/exams/iiser-entrance-exam.

I don't know much about MAIT, Delhi but in UPES it is good. There are several sub branches for CS. It's up to you which branch you will choose. Placements in UPES is also good. Faculty is also experienced which will give you full support. The highest package offered was around 27 LPA. Top recruiters are Microsoft, VMware, dell, LNT, IBM.

Please check for your eligibility to apply for the UGC NET from the criteria mentioned at the link provided below:
https://www.shiksha.com/teaching-education/exams/ugc-net.

Hi Shree, Please find the list of top colleges where admissions are made on the basis of merit in 10+2
1. M. S. Ramaiah College of Law
2. University Law College, P. G. Department of Studies and Research in Law (ULC, Bangalore). .

Top 4:
RV, PES, BMS, MSR.