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ZS Interview Questions, Process, and Tips

Updated 26 Mar 2025

Top ZS Interview Questions and Answers

View all 137 questions

ZS Interview Experiences

Popular Designations

453 interviews found

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

I applied via Approached by Company and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Case study round with mostly data interpretation questions
Round 2 - One-on-one 

(1 Question)

  • Q1. Quant questions, Puzzles, About company, Questions on management style

Interview Preparation Tips

Interview preparation tips for other job seekers - Questions aren't that tough, or even the interview. Just keep a clear head and you'll be able to answer most of them.

Associate Decision Analytics Consultant Interview Questions asked at other Companies

Q1. One gess estimates to know about the number of iPhone users in a city.
View answer (1)

Technology Analyst Interview Questions & Answers

user image Mohit Awasthi

posted on 22 Sep 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Any regular Apti test containing a number of questions

Round 2 - Case Study 

About a food industry

Round 3 - Group Discussion 

General GD to talk on anything

Technology Analyst Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (1)

Business Analyst Interview Questions & Answers

user image Resham Dalal

posted on 6 Aug 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. How will you handle when you were unable to deliver within the deadline?
  • Ans. 

    I would communicate with stakeholders, analyze the reasons for the delay, and work on a revised plan to meet the deadline.

    • Communicate proactively with stakeholders about the delay and reasons behind it

    • Analyze the root causes of the delay and identify areas for improvement

    • Work with the team to come up with a revised plan and timeline to meet the deadline

    • Prioritize tasks and allocate resources effectively to catch up on ...

  • Answered by AI

Business Analyst Interview Questions asked at other Companies

Q1. You have 10 boxes of balls (each ball weighing exactly10 gm) with one box with defective balls (each one of the defective balls weigh 9 gm). You are given an electronic weighing machine and only one chance at it. How will you find out which... read more
View answer (9)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was good questions were from math and language

Round 2 - Case Study 

Case study round topic vice

Top ZS Decision Analytics Associate Interview Questions and Answers

Q1. 3 ants are sitting on the vertices of an equilateral triangle and they start moving in a random direction along its perimeter. What is the probability of any 2 ants colliding?
View answer (2)

Decision Analytics Associate Interview Questions asked at other Companies

Q1. 3 ants are sitting on the vertices of an equilateral triangle and they start moving in a random direction along its perimeter. What is the probability of any 2 ants colliding?
View answer (2)

ZS interview questions for popular designations

 Decision Analytics Associate

 (63)

 Business Technology Associate

 (35)

 Business Operations Associate

 (24)

 Associate

 (23)

 Business Technology Analyst

 (19)

 Business Analyst

 (18)

 Associate Decision Analytics Consultant

 (18)

 Consultant

 (17)

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. About procurement process
  • Q2. .
Round 2 - One-on-one 

(2 Questions)

  • Q1. About procurement process
  • Q2. .

Interview Preparation Tips

Interview preparation tips for other job seekers - Loads of politics. Be aware

Operations Associate Interview Questions asked at other Companies

Q1. How do you get use to bulk of invoices comes at a time and how do you work on it
View answer (7)

Get interview-ready with Top ZS Interview Questions

BTS Engineer Interview Questions & Answers

user image Anonymous

posted on 11 Oct 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Plateform dataiku for coding

Round 2 - Aptitude Test 

Apptitude test for aptitude

BTS Engineer Interview Questions asked at other Companies

Q1. Explain how BTS works
View answer (1)

Jobs at ZS

View all

Data Analyst Interview Questions & Answers

user image Sharankhala Goel

posted on 3 Oct 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Case Study 

A case study was given and we have to write the SQL Query. There were Around 8 question around the same case study then their was discussion on the same answer

Data Analyst Interview Questions asked at other Companies

Q1. Suppose there is a room in the office and X people enter room throughout the day, Y people leave throughout the day [continuously people are entering the room, some are staying there, and rest are going out] .. so tell me the code to calcul... read more
View answer (11)

ETL Developer Interview Questions & Answers

user image Anonymous

posted on 19 Sep 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Job Portal and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Coding Test 

On the sql, python and other puzzles

Interview Preparation Tips

Interview preparation tips for other job seekers - asked on the sql problems like joins, group, window function, database and warehouse diff

ETL Developer Interview Questions asked at other Companies

Q1. What are the content of APT_CONFIG_FILE? Can you brief on the relationship between APT_CONFIG_FILE and Partition.
View answer (1)
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It had python based questions

Round 2 - Case Study 

It had ml based questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay calm and focus on ml

Data Scientist Interview Questions asked at other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you find a line that best fits the data, to be able to extrapolate? this is not a supervised ML problem, there's no target. and how would you do it, if you want to treat this as a s... read more
View answer (5)

Consultant Interview Questions & Answers

user image Yogesh Aanerao

posted on 25 Oct 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Java programming test

Consultant Interview Questions asked at other Companies

Q1. How would you pass an entry for travel expenses incurred and paid by employee and was reimbursed? How would the end to end flow happens
View answer (8)

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 Aptitude Test, Case Study 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, Financial Planning and Analysis, Operations and Financial Planning.
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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ZS Interview Process

based on 339 interviews

Interview experience

4.2
  
Good
View more
Join ZS Where passion changes lives

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ZS Reviews and Ratings

based on 2.2k reviews

3.3/5

Rating in categories

3.3

Skill development

2.2

Work-life balance

3.7

Salary

3.4

Job security

3.4

Company culture

3.2

Promotions

2.9

Work satisfaction

Explore 2.2k Reviews and Ratings
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