TAMILNADU MEDICAL ADMISSIONS CUT OFF 
What is cut off Marks ?
Cut off marks is the mark to rank the score. The subjects Physics, Chemistry and Biology will be considered for calculating cutoff marks. Based on your cut off mark rank list will be prepared for admission.
Why cut off mark is important?
Cut off mark is very important to get admission in colleges. Your cut off mark will be considered to attend counselling and not your whole mark in 12th standard. 
Medical Cutoff Formula for  Maths Biology Group
Subjects Total Marks Cut-off Calculation Cut-Off Marks
Biology 200 200/2 100
Physics 200 200/4 50
Chemistry 200 200/4 50
Medical Cut-Off 200/200
Medical Cutoff Formula for Science  Group      
Botany 200 200/4 50
Zoology 200 200/4 50
Physics 200 200/4 50
Chemistry 200 200/4 50
Medical Cut-Off 200/200