Yes , you can . IIM calculate doesn't consider class 12 marks . You need to clear your backlogs . You need to put up a strong case.  You need to have special skills . You need to present a strong CV towards them . You need to have a lot of extra curricular skills for the back up your marks . You need to have a good score as well . You can take up cat tests and you will do wonders . Believe in yourself . All the best.