Tip 1 : Prepare at-least 300-350 ds and algo questions from different topics
Tip 2 : Prepare aptitude on a regular basis.
Tip 3 : Time yourself while solving aptitude questions.
Tip 1 : Your resume should be one pager always.
Tip 2 : If you have a good academic score, mention it in the top of your resume.
The questions were from logical reasoning(dices, mirror images) and arithmetical ability like PNC, Set theory etc.
The questions were of medium difficulty. One was from linked list and other one was from tree.