Vaishnavi, to be eligible for studying MBBS abroad, you need to qualify in NEET. If you belong to General Category, you should score atleast 50 percentile of the top NEET score. It is 40 percentile of the top NEET score for OBC,SC,ST. Now this is the cut off formula. While the formula remains the same, cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam.  Regarding the fees, it depends on the Country and the University you choose to join.