There were three rounds . The First round was a aptitude and coding round There were 25 aptitude questions and 30 mins to solve them , and 4 coding questions some were basic questions and some were average questions time given for coding questions was 1 hr 30 mins... second round was pen paper based , technical round in which they asked snake and ladders some sql questions and recursion problems. Third round was again a Technical round same as second round , in this round they asked sudoku and other questions like a spiral matrix... They were looking for candidates that have ability not only write a code but also optimze the code