initially the aptitude test had 35 questions and were of same pattern as earlier provided in sample questions but the thing to keep in mind was the cut off my time it was 100%,u miss a single answer wrong u r out...options are not everytime correct you need to take care of it..next day was followed by a tough technical interview which took almost half an hour ,then possibly an M.R interview pertaining to general knowledge..and finally the H.R round.............