Hello Priyadarshini, you may check the following links for detailed info on the colleges you have mentioned:

https://www.careers360.com/university/cmr-university-bangalore

https://www.careers360.com/colleges/malla-reddy-engineering-college-secunderabad

https://www.careers360.com/colleges/malla-reddy-college-of-engineering-and-technology-hyderabad

https://www.careers360.com/colleges/malla-reddy-college-of-engineering-for-women-hyderabad

https://www.careers360.com/colleges/mlr-institute-of-technology-dundigal

• of all the malla reddy colleges, MRECT is the better in terms of infrastructure, faculty and placements
• average placement package in MREC is 4-4.5 lpa
• average placement package in MRECT is 2.5-3.5 lpa
• average placement package in MLRIT is 4-5.5 lpa