Hello,

You can get into PSGM and Thiyagaraja with good tancet scores.The eligibility criteria to get into the college is 55% from recognised university.They have not mentioned weightage to past academices.THey have mentioned Entrance exam,GD and PI scores to get into this college.If you score good marks in qualifying exam.GD and PI round then you don't need to worry.Given below is the link of FAQ you can refer :

https://psgim.ac.in/faquestions/

Hope I helped you.All the best for future endeavour!!