Hi sanjay,

 I think its hard to get government college Thagarajar college  .But you don't leave it you give a thagarajar college in a top in your choice list .during preparing your choice list you give the top college in a top list .You may get may not get thats no problem .you give college at last which you get surely. Dont worry you have got a nice mark in your public .Your hard word had speaken now .May god bless you to get a good college. all the best my friend