dear aspirant,hope you are doing well.now coming to your questions,many facts and figures are missing in your question such as the Name of examination,your B.tech branch as well as your college preference.If this is your gate score then chances are minimal of getting government colleges.

hope this will help.

Hii,

The candidates who have secured atleast minimum 25% Marks i,e 30 Marks will be qualified in PG CET and the candidates are allowed to pursue Post graduation degree. As you got 27 marks you are not eligible to pursue the masters degree and study Mtech.