It was a pool campus internship interview. There were 1-2-3 tech/managerial rounds(varied from person to person) after the aptitude test.
1st Round was a basic aptitude test with 3 sections (verbal, logical, maths) with 60 questions for 60 minutes (20 minutes per section). No negative marking. No sectional cutoff. Difficulty level was easy for verbal and logical . Moderate for maths. I would suggest starting with logical first then verbal and then maths. Attempt all.
2nd Round was a technical round. Lasted for around half and hour. Questions are listed below. Difficulty level was moderate.
3rd Round was a technical/managerial round with a bunch of common HR questions thrown in (tell me about yourself,describe projects, why this company, why do you think you are fit for this job,..).along with 2 puzzles (a jug puzzle, bacteria in a petri dish doubling every day puzzle) and 2-3 common tech questions. Difficulty level was easy.
3rd Round was technical/HR round(same questions related to projects, common HR questions, technical subjects taught in college, favourite tech subject, desired profile(application developer, maintenance, testing), hobbies). Difficulty level was moderate.