Initially it was aptitude round... Which consisting of 4 sections
1) verbal (20 marks)
2) quantitative+logical reasoning(40 marks)
3) technical (15)
4) psychometric
Quantitative n logical reasoning mains contains questions on probability, sequence, odd man out, profit n loss, combinations, ratios, speed, distance, time, allocation n mixtures...
Technical round consists of questions on java, c, guess the output, c++, dbms, data structures...