I attended the interview on campus. It consisted of 5 rounds. Round 1: Online Aptitude Round 2: Group Discussions/ Jam Round 3: Technical HR Round 4: General HR Round 5: Final HR Round 1: Online Aptitude It was just a formality. It consisted of simple Aptitude, Reasoning and Verbal questions. Round 2: Group Discussion / Jam We were asked to occupy rooms in 20s. Your attitude, fluency and confidence will play a vital role here. (Our topic was Digital India which is the most discussed GD in CTS). It was moreover like JAM. Round 3: Technical HR As I am from Mechanical background, questions like working of Steam Turbine, Petrol & Diesel engine were asked. Round 4: General HR It was quite easy. General questions about you and to talk about your favorite movie were some among them. Round 5:Final HR Pretty general questions like why you chose CTS were easy. Overall the interview will be easy if you are clear and confident in what you speak. Have a positive mindset. Tips: During GD don't rush your points even if you are fluent and clear. My colleague was rejected because of it.