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ZS Interview Questions, Process, and Tips

Updated 16 Dec 2024

Top ZS Interview Questions and Answers

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456 ZS Interview Experiences

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NA Interview Questions

user image Srinivas Sainaga Chilukuri

posted on 4 Nov 2015

I applied via campus placement at Indian School of Business (ISB), Hyderabad

1 Interview Round

Interview Questions

  • Q1. Case Study Type: Data Interpretation Add Answer
  • Q2. PI Questions: Why were you promoted twice before the actual tenure? Can you give some specific reasons? Add Answer
  • Q3. Why did you quit TCS? Would you join TCS back if you were made an offer? Why/Why Not? Add Answer
  • Q4. What is one thing that you felt you did not handle well in your work experience? What would you do different now? Add Answer
  • Q5. Do you have any questions? Add Answer
  • Q6. Multiple Add Answer
  • Q7. A sales force optimization problem where I had to distribute X no. of available sales reps for selling two refrigerator brands. The diminishing rate of the marg...read more Add Answer
  • Q8. PI Questions: Tell me your 3 strengths and 3 weaknesses Add Answer
  • Q9. Why do you want to join ZS? Give 3 reasons Add Answer
  • Q10. Why should ZS hire you? Give 3 reasons Add Answer
  • Q11. Would you join TCS back in case you are made an offer? Why/Why Not? Add Answer
  • Q12. Tell me your 3 weaknesses. How do you overcome your weaknesses? Add Answer
  • Q13. Have you encountered any difficult team member? How did you handle the situation? Add Answer
  • Q14. You seem to be a very soft spoken person? How do you handle arguments/disagreements during meetings or how do you make your voice heard in tough situations? Add Answer

Interview Preparation Tips

Round: Case Study Interview
Experience: Case Details:
It’s a data and graphs based case covering all the fundamental concepts of marketing viz., market sizing, sales force sizing, etc.
Wherever there was ambiguity in the case, I asked questions and got clarity on what exactly is expected as the answer? I have worked out every step of the calculations for quantitative questions thus involving the interviewers through the problem-solving process. For one of the questions, I missed the foot notes given in the slide and asked a question that would have otherwise not arisen.
Tips: Be clear with the marketing fundamentals (courses 101 & 102) and be ready to do some calculations (simple though) and data interpretation The case and questions are relatively simple and quite solvable on the spot. So, just keep your cool and focus.

Round: Case Study Interview
Experience: Case Details:
I was given around 15 documents (~45 pages) related to an ice cream company and 40 mins to understand those documents and come up with a presentation on flip charts for two of the board of directors of the ice cream company. There were detailed questions from the two panelists during the presentation on the understanding and the recommendations. I have followed the 4c-4p framework approach for solving the case and thus could systematically take the panelists through the presentation. I could remember some important details in the documents and cited
the appropriate numbers while explaining my problem analysis and defending my recommendations. One of the panelists looked disinterested after listening to the presentation which gave an impression that my case understanding is wrong but I tried to stay focused and positive about my case analysis. I could not manage my time on the case preparation really well and came up with minimal details on the flip charts. I was mostly explaining the numbers while talking through the presentation. I could not answer some of the questions asked by the panelists.

Tips: Distribute your time wisely for case analysis and presentation, you have to be prepared to get on to the case really quickly. The amount of data in the given time frame is overwhelming. So, it is
important to stay cool and focused. The interviewing panel is very pa

Round: Case Study Interview
Experience: Was consistent in my answers for PI questions right from Round 1
Tips: In my opinion, there are no right/wrong answers in this round. This is basically a psychometric assessment to check the team fit. If you made it here, you are mostly in

Skills:
Duration: NA
College Name: Indian School Of Business (ISB)

BTSA Interview Questions

user image Anonymous

posted on 12 Nov 2024

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Campus Placement and was interviewed in Oct 2024.

2 Interview Rounds

1

Aptitude Test Round

The online assessment was broken into three individual rounds held separate days.
Online Assessment
Round 1: Aptitude test and Case Study round
Round 2: AI Communications Assessment test.
Round 3: Coding Round ( 1 DSA question + 2 SQL questions + 10-15 mcqs)

2

Technical Round (2 Questions)

  • Q1. Started off with some questions were based on resume and projects.
  • Q2. Questions on sql, a. joins , b. cross join, c. what is window function d. PL/SQL query e. SDLC f. Case study

Interview Preparation Tips

Topics to prepare for ZS BTSA interview:
  • DBMS
  • SQL
  • OOPS
  • DSA
Interview preparation tips for other job seekers - Have good communication skills and aptitude is must. Should be able to think clear and the key to crack is to have good command over SQL and DBMS along with the rest mentioned skills.

Get interview-ready with top interview questions

Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via campus placement at University of Petroleum and Energy Studies (UPES), Dehradun and was interviewed in Oct 2024.

4 Interview Rounds

1

Aptitude Test Round

Verbal , crirical thinking and reasoning questions

2

Coding Test Round

Mcq on python and sql , 2 sql query and 1 Dsa question

3

Technical Round (2 Questions)

  • Q1. Diffrence between turncat and delete
  • Q2. Find 3rd highest score in each of the subject
4

HR Round (2 Questions)

  • Q1. How to manage a conflict in team
  • Q2. Brain teaser and puzzle problems

Interview Preparation Tips

Topics to prepare for ZS Business Technology Associate interview:
  • gesstimates
  • puzzle
  • DSA
  • SQL
Interview preparation tips for other job seekers - be confident !!!!!
Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

4 Interview Rounds

1

Aptitude Test Round

First round was a 1 hr test compromising of logical and quant

2

Communication round Round (1 Question)

  • Q1. I was examined for my communication skills
3

Coding Test Round

1 coding question
3 SQL queries
10 SQL mcq

4

Technical Round (3 Questions)

  • Q1. 5 queries on joints and indexes
  • Q2. 1 logical scenario question
  • Q3. Fundamental CS questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with resume and SQL.

ZS interview questions for popular designations

 Decision Analytics Associate

 (67)

 Business Technology Associate

 (35)

 Business Operations Associate

 (32)

 Business Technology Analyst

 (27)

 Associate

 (24)

 Business Analyst

 (18)

 Consultant

 (18)

 Associate Decision Analytics Consultant

 (16)

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Approached by Company and was interviewed in Oct 2024.

3 Interview Rounds

1

Aptitude Test Round

Link of an aptitude test was shared

2

Technical Round (1 Question)

  • Q1. Basics about Tableau And SQL.
3

One-on-one Round (1 Question)

  • Q1. Deep dive on Tableau and working in my projects.

DAA Interview Questions

user image Anonymous

posted on 4 Nov 2024

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Company Website and was interviewed in Oct 2024.

3 Interview Rounds

1

Aptitude Test Round

90 mins apti -with quant, critical thinking, un-structured and so on

2

Case Study Round

You can go through hungry kya case study

3

HR Round (4 Questions)

  • Q1. Guestimates on no of pertol pumps
  • Q2. Puzzle of cake cutting by 3 cuts
  • Q3. How you managed an event
  • Q4. Anything which is not there in your resume

Interview Preparation Tips

Topics to prepare for ZS DAA interview:
  • sql
  • python
  • pbi
  • excel
  • puzzles
  • guestimates
Interview preparation tips for other job seekers - just give your best and prep from your resume

Useful Resources

Jobs at ZS

View all
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

I applied via Campus Placement

3 Interview Rounds

1

Aptitude Test Round

Case study question along with mental aptitude question

2

Coding Test Round

2 sql questions and one general dsa based coding question easy level

3

One-on-one Round (2 Questions)

  • Q1. Puzzles were asked
  • Q2. Basics of sql and coding

Interview Preparation Tips

Interview preparation tips for other job seekers - Just get your basics strong
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Company Website and was interviewed in Sep 2024.

2 Interview Rounds

1

Aptitude Test Round

Aptitude test had heavy quant questions

2

One-on-one Round (2 Questions)

  • Q1. No of signals in my area
  • Q2. Oncology disease areas and some drugs

Business Operations Associate interview

user image Placement Interview

posted on 28 Oct 2021

Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via campus placement at Visvesvaraya National Institute of Technology (VNIT), Nagpur and was interviewed in Jul 2024.

4 Interview Rounds

1

Aptitude Test Round

Aptitude and english test for around 60min

2

Communication Round (2 Questions)

  • Q1. We need speak the audio played
  • Q2. We also need to write an essay at last
3

Case Study Round

One case study have been given and we need to solve the case study with 7 questions in 60min

4

Technical Round (3 Questions)

  • Q1. Tell me about ur self
  • Q2. Some questions based on resume
  • Q3. Guesstimate was asked in the interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Work hard for ur goald
Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 2-4 weeks
Result
Selected  Selected

I was interviewed in Jun 2024.

4 Interview Rounds

1

Aptitude Test Round

Aptitude + coding round (1-1.5 hrs)

2

Technical Round (2 Questions)

  • Q1. SQL deep dive with data modelling
  • Q2. Data warehousing questions and concepts
3

Behavioral Round (2 Questions)

  • Q1. Scenario based questions
  • Q2. Case studies and guesstimates
4

HR Round (1 Question)

  • Q1. Salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Mostly focused on the projects mentioned in resume and previous experience

ZS Interview FAQs

How many rounds are there in ZS interview?
ZS interview process usually has 2-3 rounds. The most common rounds in the ZS interview process are Case Study, Aptitude Test and One-on-one Round.
How to prepare for ZS interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at ZS. The most common topics and skills that interviewers at ZS expect are Healthcare, Management Consulting, Operations, Financial Planning and Marketing Strategy.
What are the top questions asked in ZS interview?

Some of the top questions asked at the ZS interview -

  1. 3 ants are sitting on the vertices of an equilateral triangle and they start mo...read more
  2. Case Study: Why a drug was suddenly not doing well when compared to its competi...read more
  3. A sales force optimization problem where I had to distribute X no. of available...read more
How long is the ZS interview process?

The duration of ZS interview process can vary, but typically it takes about less than 2 weeks to complete.

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Interview Process at ZS

based on 242 interviews in last 1 year

Interview experience

4.1
  
Good
View more

People are getting interviews through

based on 266 ZS interviews
Campus Placement
Job Portal
Referral
Company Website
Recruitment Consultant
WalkIn
29%
25%
19%
14%
3%
2%
8% candidates got the interview through other sources.
High Confidence
?
High Confidence means the data is based on a large number of responses received from the candidates.
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ZS Reviews and Ratings

based on 2k reviews

3.4/5

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3.4

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2.2

Work-Life balance

3.8

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