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MathCo Data Science Associate Interview Questions and Answers

Updated 17 Sep 2024

MathCo Data Science Associate Interview Experiences

2 interviews found

Data Science Associate Interview Questions & Answers

user image Akanksha Niranjan

posted on 17 Sep 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about the previous projects you have worked on.
  • Ans. 

    I have worked on projects involving predictive modeling, natural language processing, and data visualization.

    • Developed a predictive model to forecast sales for a retail company

    • Implemented sentiment analysis using NLP techniques on customer reviews

    • Created interactive dashboards to visualize key performance indicators

  • Answered by AI
  • Q2. Coding questions
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Job Portal and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. On project, SQL, Python list comprehension

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Q4. Draw Box-plot and explain its characteristics
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Q5. Explain Decision Trees.

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Nov 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Blood Relations, Pipes and Cisterns, Time and work etc.

Round 2 - Coding Test 

Question based on hashmap

Round 3 - Group Discussion 

Is Artificial Intelligence boon or ban.

Round 4 - Technical 

(2 Questions)

  • Q1. Python and SQL questions
  • Q2. Python and Numpy, Pandas

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare from your resume.
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Basic SQL questions
  • Q2. Statistical questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Nov 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Difficult aptitude, had to solve a lot of problems in 2 hrs

Round 2 - Group Discussion 

GD topic was "online vs offline education "

Round 3 - Technical 

(2 Questions)

  • Q1. SQL question on self join
  • Q2. Guesstimate on number of cars sold in delhi
  • Ans. 

    Approximately 1.5-2 million cars are sold in Delhi annually.

    • Consider population of Delhi (approx. 20 million)

    • Assume car ownership rate (approx. 10%)

    • Factor in replacement rate and new buyers

  • Answered by AI

I applied via LinkedIn and was interviewed before Oct 2021. There were 3 interview rounds.

Round 1 - Coding Test 

8 python coding
With 2 aptitude

Round 2 - Assignment 

Game based assessment.
More than 8 games need to play

Round 3 - One-on-one 

(2 Questions)

  • Q1. Questions from python and also from SQL. SQL is must to place LatentView. Some projects related questions
  • Q2. How many joins are in SQL what is lamda function in python Difference between tuples and list
  • Ans. 

    Answering questions related to SQL joins, lambda function in Python, and difference between tuples and lists.

    • There are four types of joins in SQL: inner join, left join, right join, and full outer join.

    • Lambda function is an anonymous function in Python that can take any number of arguments, but can only have one expression.

    • Tuples are immutable and ordered collections of elements, while lists are mutable and ordered col...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Want to start your career in analytics field learn SQL and python easily can get a chance to work.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Nov 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Get questions from all topics and medium level questions

Round 3 - Group Discussion 

They give one topic and provide one minute for thinking its overall 30 min discussion

Round 4 - Technical 

(2 Questions)

  • Q1. Total technical rounds 1)basic resume questions, python and sql questions. 2)same round 1 but a little bit extra dose 3) managerial round
  • Q2. List, tuple, oops concept. joins from sql
Round 5 - HR 

(1 Question)

  • Q1. Why latent view why analytics best achivemnts
  • Ans. 

    Latent view and analytics are essential for data-driven decision making. My best achievement is developing a predictive model for customer churn.

    • Latent view helps to uncover hidden patterns and insights in data that are not immediately apparent.

    • Analytics provides a systematic approach to analyzing data and extracting meaningful insights.

    • My best achievement is developing a predictive model for customer churn that helped

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - go through your basics, no worries definitely every one get job
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all Resume tips
Round 2 - Aptitude Test 

It was easy to approach!

Round 3 - Group Discussion 

Discussions about common topics like boon or bane to society

Round 4 - Case Study 

Asked about the scenarios

Round 5 - Technical 

(1 Question)

  • Q1. Technical round related to skills and resume
Round 6 - HR 

(1 Question)

  • Q1. Discussions regarding work culture and compensations
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. All basic concepts of pthon sql and ml
Round 2 - Coding Test 

Apptitude, tecncal, cognitiive

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

I applied via Campus Placement and was interviewed in Jul 2022. There were 7 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Aptitude Test 

It comprised basic verbal,quants and logical questions of average difficulty.

Round 3 - Group Discussion 

This is an easy round to get through if you have a strong command of the English language and are able to speak confidently.Very general topics asked.

Round 4 - Technical 

(4 Questions)

  • Q1. Basic Machine Learning questions ( as I mentioned it in my resume)
  • Q2. Testing how you would be able to apply those concepts to real world scenarios
  • Q3. Generic logical puzzles
  • Q4. Basic python programs (3 to 4 questions)
Round 5 - One-on-one 

(2 Questions)

  • Q1. Asked more about projects mentioned in resume.
  • Q2. Tested basic business sense and awareness.
Round 6 - Assignment 

A game round comprising logical puzzles and games.

Round 7 - HR 

(3 Questions)

  • Q1. Tell me about yourself ( standard intro)
  • Ans. 

    I am a data analyst with a strong background in statistics and programming.

    • Proficient in statistical analysis and data visualization tools such as Python, R, and Tableau

    • Experienced in analyzing large datasets and identifying trends and patterns

    • Skilled in creating reports and presentations to communicate data-driven insights

    • Strong problem-solving and critical thinking skills

    • Ability to work collaboratively in cross-funct...

  • Answered by AI
  • Q2. Asked more about the roles of teammates in group projects listed in resume.
  • Q3. Asked more about myself and whether I could manage the commute to their office

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident in what you say you know. Accentuate your strong suits and demonstrate a good can do attitude.
Contribute & help others!
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MathCo Interview FAQs

How many rounds are there in MathCo Data Science Associate interview?
MathCo interview process usually has 1 rounds. The most common rounds in the MathCo interview process are Technical and One-on-one Round.
What are the top questions asked in MathCo Data Science Associate interview?

Some of the top questions asked at the MathCo Data Science Associate interview -

  1. On project, SQL, Python list comprehens...read more
  2. Coding questi...read more

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MathCo Data Science Associate Interview Process

based on 4 interviews

Interview experience

2.5
  
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₹7 L/yr - ₹14 L/yr
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3.0/5

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