mainly jataayu has 4 rounds.
In this 1) aptitude round. (1 hour)
2) c-aptitude round.(1/2 hour)
3) c-programming round. (1 hour)
4) Techinical && HR round (both at one panel) (min 1 hour to 1 1/2 hour)
coming to first round... If u have an average skill in aptitude U can easily clear this round. Mainly aptitude paper has 40 questions. But in our campus the HR person announced that only first 29 questions are to be answered within 1/2 hour. In this now i will cover some of the questioins which i remember in that model.
1) how many 3,s & 7,s are present in first 100 numbers.
2)some diagram. in that how many four side figures. are there
3)ages problem ( 2bits) easy
and the rest are almost of the same model.
for C apt test and prog test better to prepare yeshwant kanitkar books.