Colleges in Rajasthan

Dear Shashank,
Check the link below to know the colleges you can get with this rank in Rajasthan:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
In case you don't get a good college, don't settle for some mediocre college. Instead of settling down for some mediocre college, it would be better if your try for some good private university. Many reputed private universities are offering B.Arch. They have their different criteria for admissions.
Some offer admission on basis of JEE scores, some offer admission on basis of NATA and some offer admission on the basis of both. Some even offer direct admission on basis of class 12 marks. Some of the universities also offer scholarships on basis of your performance in class 12 or JEE or NATA. You can check the details of any of the reputed universities like VIT, Lovely, SRM, etc. All these universities have wonderful infrastructure and world-class facilities to offer to students apart from good placements.

Hi Karan,
Firstly, It depends upon the cutoff marks for your shortlisting in these branches. To get an idea, please go through this link:
http://www.bitsadmission.com/cutoffscores2017.aspx
For the understanding of the difference, between the two branches, both have origin in Electrical Engineering. But in detail, Electronics and Instrumentation Engineering deals with Electrical technology and machines, circuit analysis, electronics, electromagnetism, electrical engineering materials, instrumentation etc while ECE consist of analog transmission, basic electronics, solid state devices, microprocessors, digital and analog communication, analog integrated circuits, manufacturing of electronic devices, circuits etc. BITS Goa and Hyderabad are both at par with each other with the aspect of these branches.
Best wishes.