I applied through university. The process took 1 day. I interviewed at ZS Associates (Noida)
Interview
First they give you a case study having 3 to 5 problems. You are required to solve them in about 40 minutes. Then after that they call you for interviews. First interview round based on how you solved case study (what was your approach to each problem). Then some brain teaser questions and finally the HR interview
Interview questions [1]
Question 1
What was you approach to solve this problem in case study?
Explain the mathematical calculations you've done to solve this.
Asked about introduction of my self.
Guestimates and some puzzles. It was very interactive conversation between myself and inteviewer. I explained about the projects I have done and he asked questions about projects
4 rounds
Online Assessment
Communication Round
Case Study Round
Interview Round
Total 4 rounds each round is an elimination round and the first two rounds were same for BTSA role
Asked about puzzles, resume based questions like projects I have done, objective of the project, what are the implementations of the project that I have done and Situational or Behavioural questions