I'm a 1st year med student but in my university it's different...they chose about a 100 students who had a 90/100 average and more in school then in university ur average has to be more than 70/100 or u fail...u start residency on ur 3rd year with no interiews cos only the best students are left. U don't get interviewed till the 7th year to chose which branch of medicine is best for u and many don't get selected and have to go to some other hospital...it's tough but that's the way it is!! So i have to syudy hard.