
MathCo Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 457 interview experiences · FREE TO READ
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30 roles · 457 reportsCandidate interview experiences
First-hand accounts from people who interviewed at MathCo.
Data Analyst
The interview process involved initial discussions about my past projects, followed by a technical assessment. This included solving a few data structure and algorithm (DSA) problems, along with questions focused on SQL. They also asked about my knowledge in specialized courses I've taken, like blockchain. Additionally, there was a pen-and-paper segment with two DSA problems and some other technical questions.
- Can you tell me about your projects?
- Solve these DSA problems.
- Answer some SQL questions.
Data Scientist
The interview process was smooth and interesting. It involved discussing selected ML projects, SQL, and DL questions. There were also coding questions. The domain was Pharma with US clients and US shifts. They offered good projects with good work pressure, leading to good performance and results, and a good hike. There were learning opportunities and it was work from office.
- Can you tell me about the projects you've worked on?
- What are your thoughts on ML and DL?
Analyst
The interviewers were super chill, no pressure at all. After some initial rounds that weeded out a lot of people, there was a technical interview, then a written test, and finally an HR interview. The technical round focused on my resume and specialization, with some SQL and puzzles thrown in. The written test had KPI, coding, math, probability, and guesstimate questions. The HR round was based on the written test answers and included behavioral stuff too.
- Could you write a SQL query to return the second largest number, and similar ones?
- What do you know about sorting algorithms?
- Can you explain the basics of machine learning?
Analyst
The interview process started with an aptitude test, followed by a communication round. This round involved reading sentences and repeating them, then listening and speaking tasks. Next, there was a part where I had to tell a story about my parents and a trip with friends. They also asked grammar questions, including tenses, articles, and fill-in-the-blanks. After that, a technical interview took place. It included two coding questions: one about palindromes for even and odd arrays, and another to find the sum of even numbers at odd indices. There was also a logic-based probability question involving A, B, C, and a prisoner. A graph-related question asked to draw a graph based on price and sales changes and share thoughts. Guesstimate questions were also asked, such as estimating the total online orders. Finally, they asked for pseudocode to sort an array on paper.
- Sort an array and sql related questions basics.
- Resume related questions on skills based.
MathCo Interview Questions
Quoted word for word from MathCo interview reports.
“What's the Python method to get the number of rows and columns?”
Read reports →“How many times does the letter 'r' appear in the word 'strawberry'?”
Read reports →“How do you count the number of vowels in a given text?”
Read reports →“What is the overall gain or loss percentage if a man sold two scooters for Rs 6000 each, with one incurring a 5% loss and the other a 5% gain?”
Read reports →“Could you write a code to print the first N even numbers?”
Read report →“What is your estimate for the number of electrical charging stations needed in India by the year 2030?”
Read report →“Can you find the second highest value in the table using SQL?”
Read report →“Can you write a program to determine if a string is a palindrome?”
Read report →“Could you write pseudocode to identify and display even numbers from an array?”
Read report →Formats, difficulty and experience
Across all 457 MathCo interview reports.