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ZS Decision Analytics Associate Interview Questions, Process, and Tips

Updated 7 Dec 2024

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 colli ...read more
  • Q2. A person wants to open a zoo in Mumbai, for which they'll have to import animals from South Africa, should they open the zoo?
  • Q3. 10 coins. 5 Heads up. Make 2 piles blindfolded with equal number of heads up
View all 13 questions

67 ZS Decision Analytics Associate Interview Experiences

90 questions found

Sort by: Popular
Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in Dec 2023.

3 Interview Rounds

1

Aptitude Test Round

The ZS Cognitive Assessment has a total duration of 52 minutes but it is divided into 5-6 different timed sections. It includes basic aptitude questions like matching the pattern, count the number of shapes, permutation and combinations questions.

2

Case Study Round

1 hour online Case Study round followed by a 30 minute Case Debrief round with a panel member (usually a Decision Analytics Associate Consultant from ZS). You'll get a case study with some quantitative and qualitative questions and the required data in the form of plots and tables and you have to answer them as well as upload your approach taken to solve quantitative questions. In interview with the panelist, they will discuss your approach in the case study thoroughly and ask you questions based on your approach. They can also ask questions like why do you want to join ZS?

3

One-on-one Round (4 Questions)

  • Q1. Tell me about yourself.
  • Q2. A pharmaceutical company wants to sell a pill for diabetic patients in India. Estimate the market of the pill.
  • Q3. A person wants to open a zoo in Mumbai, for which they'll have to import animals from South Africa, should they open the zoo?
  • Q4. 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 ...read more

Interview Preparation Tips

Topics to prepare for ZS Decision Analytics Associate interview:
  • Aptitude
  • Guess Estimates
  • Puzzles
Interview preparation tips for other job seekers - For the aptitude test, brush up your knowledge and be quick at answering. For the case study rounds, if you don't know about case studies then learn about it using YouTube videos or read the book Case in Point by Marc P. Consentino (read it for the first time before the case study round, its really good). In the case debrief round, be confident and explain your approach without giving much focus on the calculations, your answer may be right or wrong but it does not matter, your approach is more important to them.

And for the final interview, also called the Evidence Based Interview, prepare for the guess estimates and puzzles as the interviewer will 100% ask them. Be confident and speak out your approach when solving the guess estimates and puzzles as it makes the interview interactive.
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

Get interview-ready with top interview questions

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

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

2 Interview Rounds

1

Aptitude Test Round

QA, LR, DI, VARC, Guesstimate, Attention to Details- 5minutes 25 questions

2

Case Study Round

A case study on hungry kya

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for guesstimates, if preparing for cat aptitude would be easy.
Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

I applied via Campus Placement

3 Interview Rounds

1

Aptitude Test Round

Aptitude test was very easy. basic questions, this was followed by english proficiency test.

2

Case Study Round

Case study had a very good level and required good data interpretation skills.

3

Case Study Round

This was offline on campus round comprised of case study done previously+gueestimates +puzzles+cv discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - the experience was good but there was serious communication issue from their side as i recieved the mail communicating that i have been chosen for final round but was communicated physically as otherwise

ZS interview questions for designations

 Associate Decision Analytics Consultant

 (16)

 Decision Analytics Consultant

 (5)

 Decision Scientist

 (2)

 Business Analytics Associate

 (2)

 Data Analytics Associate

 (1)

 Decision Science Manager

 (1)

 Business Operations Associate Consultant

 (4)

 Associate Business Analyst

 (1)

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

I applied via Referral and was interviewed in Jul 2024.

3 Interview Rounds

1

Aptitude Test Round

It was of 52 mins with questions from reasoning, quants, verbal, critical thinking and involved 2 guesstimates as well.

2

Case Study Round

A hungry kya case study was given which was of medium difficulty, followed by a case interview round of 30 mins. The end to end approach of the case was discussed in this round.

3

One-on-one Round (2 Questions)

  • Q1. Questions based on worked projects
  • Q2. Questions based on various situations
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via LinkedIn and was interviewed in Nov 2024.

2 Interview Rounds

1

Aptitude Test Round

Algebra questions were asked related to time speed and distance

2

Coding Test Round

SQL and Python questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be well prepared

Decision Analytics Associate Jobs at ZS

View all
Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in Jun 2024.

3 Interview Rounds

1

Aptitude Test Round

Can be done in time, but be smart while attending.

2

Case Study Round

Simple can be cleared with help of little practice

3

One-on-one Round (2 Questions)

  • Q1. Case study explanation.
  • Q2. Puzzles and Guestimates.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare a bit for the same and seek help from someone who has already cleared it
Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

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

3 Interview Rounds

1

Aptitude Test Round

Quants , Logical Reasoning questions

2

Verbal Assesment Round (2 Questions)

  • Q1. Read Sentences which are given
  • Q2. Speak on given topic
3

Case Study Round

Case study was given and mcq and wriiten answers had to be submitted

Business Operations Associate | Business Technology Analyst | Decision Analytics Associate interview

user image Rohan Arora

posted on 26 Nov 2021

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

3 Interview Rounds

1

Case Study Round

Two case studies both guestimates

2

Aptitude Test Round

Data Analysis, Bar graph reading, data interpretation

3

One-on-one Round (2 Questions)

  • Q1. Walk them through your CV
  • Q2. How many squares are there in a chess board?
Interview experience
5
 Excellent
Difficulty level
 Hard
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Referral and was interviewed in Apr 2024.

3 Interview Rounds

1

Aptitude Test Round

Basic aptitude questions

2

Case Study Round

A case study is given followed by with 7-8 MCQs which is to be answered in an hour and then a 30 min round is scheduled to discuss the approach with which you came up to answer those mcqs.

3

One-on-one Round (1 Question)

  • Q1. It consisted of resume, behavioral questions and guesstimates.

ZS Interview FAQs

How many rounds are there in ZS Decision Analytics Associate 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 Decision Analytics Associate 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 Python, SQL, Data Analytics, Advanced Excel and Analysis.
What are the top questions asked in ZS Decision Analytics Associate interview?

Some of the top questions asked at the ZS Decision Analytics Associate interview -

  1. 3 ants are sitting on the vertices of an equilateral triangle and they start mo...read more
  2. A person wants to open a zoo in Mumbai, for which they'll have to import animal...read more
  3. 10 coins. 5 Heads up. Make 2 piles blindfolded with equal number of heads...read more
How long is the ZS Decision Analytics Associate interview process?

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

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Interview Process at ZS Decision Analytics Associate

based on 47 interviews in last 1 year

3 Interview rounds

  • Aptitude Test Round
  • Case Study Round
  • One-on-one Round
View more

People are getting interviews through

based on 51 ZS interviews
Referral
Campus Placement
Company Website
Job Portal
31%
27%
22%
16%
4% 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 Decision Analytics Associate Salary
based on 1.7k salaries
₹5.5 L/yr - ₹18.2 L/yr
6% more than the average Decision Analytics Associate Salary in India
View more details

ZS Decision Analytics Associate Reviews and Ratings

based on 226 reviews

3.3/5

Rating in categories

3.3

Skill development

2.0

Work-Life balance

3.6

Salary & Benefits

3.3

Job Security

3.4

Company culture

3.1

Promotions/Appraisal

2.9

Work Satisfaction

Explore 226 Reviews and Ratings
Decision Analytics Associate

Pune,

Gurgaon / Gurugram

1-2 Yrs

₹ 6.5-17 LPA

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