The first test was on aptitude.30 questions in 45 minutes. Each question weighed 1 and there was a negative marking of 0.5. The questions were related speed distance time, simple permutation combination probability, heights and distances (trigonometry), areas, complete the sequence. Elimination is based only aptitude round. Coding round is compulsory for CS & IT .Three coding questions to be written down on a paper and submitted. The time given was 30 minutes

1. Convert a binary tree to its mirror

2. Length of the longest common subsequence for two given strings

3. Sorting an array of pairs