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MathCo
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I applied via Hirect and was interviewed in May 2022. There were 5 interview rounds.
Basic python sql questions, mcq based and coding questions.
I applied via Campus Placement and was interviewed before Mar 2023. There were 3 interview rounds.
Mid level Questions from Quants , regular aptitude , math questions and 1 business case study
SQL (mid to advanced level ) like window functions , CTEs etc., and Python
Dense rank is a ranking method that assigns consecutive integers to items with the same rank, leaving no gaps between ranks.
Dense rank is used when you want to assign unique ranks to items without any gaps.
For example, if three items have ranks 1, 2, and 2, dense rank would assign ranks 1, 2, and 2 respectively.
It is commonly used in scenarios where ties need to be handled by giving the same rank to tied items.
Technologies are used in various real-world applications such as healthcare, finance, transportation, and marketing.
Healthcare: Technologies like AI and machine learning are used for diagnosing diseases, predicting patient outcomes, and personalized medicine.
Finance: Technologies such as blockchain are used for secure transactions and fraud detection.
Transportation: Technologies like GPS and IoT are used for route opti...
I applied via Campus Placement and was interviewed in May 2022. There were 3 interview rounds.
Basic aptitude questions which were easy to answer. Followed by communication and managerial test which was easy too.
MathCo interview questions for popular designations
I applied via Campus Placement and was interviewed before Aug 2022. There were 2 interview rounds.
Get interview-ready with Top MathCo Interview Questions
I applied via Approached by Company and was interviewed in Aug 2022. There were 2 interview rounds.
I applied via Referral and was interviewed before Mar 2023. There were 3 interview rounds.
Check if a path exists between two nodes in a graph
Use depth-first search (DFS) or breadth-first search (BFS) to traverse the graph
Start from the source node and explore all connected nodes until the destination node is reached
If the destination node is found during the traversal, return true; otherwise, return false
Store passwords securely using hashing algorithms and salt
Use strong hashing algorithms like bcrypt or SHA-256
Add a unique salt to each password before hashing
Store only the hashed password in the database
Regularly update hashing algorithms and salts for added security
In JavaScript, 'this' refers to the current object that is executing the current function.
The value of 'this' is determined by how a function is called.
When a function is called as a method of an object, 'this' refers to the object itself.
When a function is called in the global scope, 'this' refers to the global object (window in a browser, global in Node.js).
Arrow functions do not have their own 'this' value and inste...
I was interviewed before May 2023.
Yes, I have experience handling bulk email campaigns.
I have successfully managed and executed multiple bulk email campaigns in my previous roles.
I am proficient in using email marketing tools like Mailchimp, Constant Contact, and HubSpot.
I have experience analyzing campaign performance metrics and optimizing email content for better engagement.
Understanding compitators and their USP
I was interviewed before Aug 2022.
Aptitude mcq questions were asked. Next round was also an mcq round but it was based on English only, audio based and comprehension based questions
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The duration of MathCo interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 105 interviews
Interview experience
based on 355 reviews
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