Hello Sagar kumar 

With 45K rank getting CSE i good colleges will be tough.

Though he will get colleges like : Sambhram, Alliance, Presidency etc.

But i would suggest you to shift your son to ISE rather than CSE, as both the streams are 99% same and so are the placement scenario and future scopes and Syllabus is more or less the same.

And your son will get better colleges in ISE than CSE.

You can try for NMAMIT-ISE, though its tough but can try.

rest you can get:

SDM dhadwad

Sridevi

alva

MIET 

etc etc

you can download the last year's cutoff form google by typing past year's cutoff for comedk

hope that helps!

Hello sir!!

For your son's rank he might get CSE in below mentioned colleges.

• Presidency Uiversity
• CMR College
• AMC Engineering College, Bangalore
• ACS College
• Sai Vidya College
• Ballari Institute of Technology
• Christ University, Bangalore
• Vidya Vikas Institute of Technology
• Reva University

Go through the below link for more colleges.

Https://engineering.careers360.com/comedk-college-predictor

Hope this helps you :)

Good Luck!!

Thank you.