Reasoning / Analytical :30-- Minutes 35-- Questions
Verbal English :30 -- Minutes40-- Questions

Prepare basic HR questions like- weakness ,strengths,Goals etc n also keep a good idea abt ur final year project n ur extra curricular activities.Interviews are generally short 5-10 mins.'Fake cleverly' n be confident not overconfident ... as once u clear ur aptitude exam u have 99% chance of cracking the interview.GOOD LUCK :))

Just clear the damn written exam.. Practice DI[data interpretation] n some puzzles ur verbal ability should be good ... mark each n every question as there is no -ve marks in the exam.Don't mark the same options as they wud know ur guessing !! ..Be confident :))

I hope this helps.
See you at Infosys :))..

around 400 sat for written exam .. 83 cleared the exam.. n 80 got selected.
Good communication skills.. n i was confident.
I had a long discussion abt my extra curricular skills with the interviewer n a brief discussion abt my Final year project.
Note- My ans script was in one of the volunteers hand .. n i got a chance to peep into it
my score was 20 in logical n 24 in verbal.
Just wanted to share it.