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ZS Interview Questions, Process, and Tips

Updated 26 Feb 2025

Top ZS Interview Questions and Answers

View all 134 questions

ZS Interview Experiences

Popular Designations

449 interviews found

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

I was interviewed 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)

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)

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)

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)

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)

Get interview-ready with Top ZS Interview Questions

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)

Jobs at ZS

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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)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Questions on resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your resume well.
There will be questions asked from SQL, guesstimates, puzzles from gfg.

Top ZS Business Technology Associate Interview Questions and Answers

Q1. What are some of the window functions and their use?
View answer (1)

Business Technology Associate Interview Questions asked at other Companies

Q1. What exact meaning of follow ups in sale according to you
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was around 55 mins

Round 2 - Case Study 

1 hour was given to solve the case study round. Various data was given and based on that questions were there also we have to show how we solve the problem.

Round 3 - Case Study 

Following case study round interview was scheduled the same day in which interviewer will ask question related to case study round and the approach for the questions

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)

Software Developer Interview Questions & Answers

user image Rahul Yamsani 010

posted on 22 Dec 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Challenging questions in mathematics.

Round 2 - Group Discussion 

A constructive discussion about the significance of various topics and additional aspects.

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)

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, Operations, Financial Planning and Analysis 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 334 interviews

Interview experience

4.2
  
Good
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ZS Reviews and Ratings

based on 2.1k reviews

3.4/5

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 2.1k Reviews and Ratings
Performance Engineer

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1-3 Yrs

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Senior Software Engineer - Big Data

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₹ 11-31 LPA

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