About impendi analytics
impendi analytics Interview Questions and Answers
Updated 21 Feb 2026Data Scientist Interview Experience
Candidate: Chen Wei
Experience Level: Mid-level
Applied Via: Company career portal
Difficulty: Hard
Final Result: Rejected
Interview Process
4 rounds
Questions Asked
- Explain the difference between logistic regression and decision trees.
- How do you validate a machine learning model?
- Write Python code to implement k-means clustering.
- Describe a project where you used statistical analysis to solve a problem.
- How do you handle multicollinearity in datasets?
Advice
Practice coding and statistical concepts thoroughly; prepare to explain your projects clearly.
Full Experience
I applied through the company portal and went through a phone screen, a technical coding test, a case study presentation, and a final behavioral interview. The technical rounds were challenging and required strong coding and analytical skills. Although I was not selected, I appreciated the detailed feedback provided.
Product Manager Interview Experience
Candidate: James Smith
Experience Level: Mid-level
Applied Via: Recruiter outreach
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- How do you gather customer feedback?
- Describe a product you managed and the challenges faced.
- How do you prioritize features?
- Explain a time you had to manage conflicting stakeholder interests.
Advice
Be ready to discuss your product management process and stakeholder management skills.
Full Experience
A recruiter contacted me on LinkedIn. The first round was a phone interview about my PM experience. The second was a case study presentation, and the final was with the leadership team focusing on culture fit and strategy. The interviewers were engaging and supportive.
Business Intelligence Analyst Interview Experience
Candidate: Maria Lopez
Experience Level: Entry-level
Applied Via: LinkedIn job post
Difficulty:
Final Result:
Interview Process
2 rounds
Questions Asked
- What BI tools are you familiar with?
- How do you prioritize multiple requests from stakeholders?
- Describe a dashboard you created and its impact.
Advice
Highlight your familiarity with BI tools and your communication skills with stakeholders.
Full Experience
I applied via LinkedIn and had a quick HR screening followed by a technical interview with the BI team. They focused on my experience with Tableau and Excel, and how I manage deadlines. The team was friendly and the process was straightforward.
Machine Learning Engineer Interview Experience
Candidate: Rahul Mehta
Experience Level: Senior
Applied Via: Referral
Difficulty: Hard
Final Result: Rejected
Interview Process
4 rounds
Questions Asked
- Explain the bias-variance tradeoff.
- Describe a machine learning project you led end-to-end.
- How do you optimize hyperparameters?
- Write code to implement a decision tree from scratch.
- How do you handle imbalanced datasets?
Advice
Prepare for deep technical questions and coding challenges; also be ready to discuss your past projects in detail.
Full Experience
I was referred by a current employee and started with a phone interview focusing on my ML experience. The next rounds included a coding challenge and a system design interview. The final round was a panel interview with senior engineers. Although I didn't get the offer, the experience was valuable for understanding their high standards.
Data Analyst Interview Experience
Candidate: Alice Johnson
Experience Level: Mid-level
Applied Via: Online application through company website
Difficulty:
Final Result:
Interview Process
3 rounds
Questions Asked
- Explain how you would clean a messy dataset.
- Describe a time when your analysis influenced a business decision.
- What are the differences between supervised and unsupervised learning?
- How do you handle missing data in a dataset?
Advice
Brush up on SQL and data cleaning techniques, and be ready to discuss how your analysis impacted business outcomes.
Full Experience
I applied through the company website and was invited for a phone screening where they asked about my experience with data tools. The second round was a technical test involving SQL queries and data cleaning exercises. The final round was with the hiring manager focusing on behavioral questions and how I approach problem-solving. Overall, the process was smooth and fair.
Frequently Asked Questions in impendi analytics
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in impendi analytics
Q: In a sports contest there were m medals awarded on n successive days (n > 1). 1. On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. 2. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on.On the nth and last day, the remaining n medals were awarded.How many days did the contest last, and how many medals were awarded altogether?
Q: There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?
Q: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
Q: The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: At 6?o a clock ticks 6 times.The time between first and last ticks is 30 seconds.How long does it tick at 12?o clock?2.A hotel has 10 storey. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.
Q: A vessel is full of liquid. From the vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day
Q: Jarius and Kylar are playing the game. If Jarius wins, then he wins twice as many games as Kylar. If Jarius loses, then Kylar wins as the same number of games that Jarius wins. How many do Jarius and Kylar play before this match?
Q: If I walk with 30 miles/hr i reach 1 hour before and if i walk with 20 miles/hr i reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which it walks.
Q: Consider a series in which 8 teams are participating. each team plays twice with all other teams. 4 of them will go to the semi final. How many matches should a team win, so that it will ensure that it will go to semi finals.?
Q: In a country where everyone wants a boy, each family continues having babies till they have a boy. After some time, what is the proportion of boys to girls in the country? (Assuming probability of having a boy or a girl is the same)
Q: An escalator is descending at constant speed. A walks down and takes 50 steps to reach the bottom. B runs down and takes 90 steps in the same time as A takes 10 steps. How many steps are visible when the escalator is not operating.Â
Q: There are some chickens in a poultry. They are fed with corn. One sack of corn will come for 9 days. The farmer decides to sell some chickens and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30...
Q: In mathematics country 1,2,3,4....,8,9 are nine cities. Cities which form a no. that is divisible by 3 are connected by air planes. (e.g. cities 1 & 2 form no. 12 which divisible by 3 then 1 is connected to city 2). Find the total no. of ways you can go to 8 if you are allowed to break the journeys.
Q: Four persons have to cross the bridge they are having one torch light. Four persons take 1,2,5,10 minutes respectively, when two persons are going they will take the time of the slowest person. What is the time taken to cross by all of them.
Q: The profit made by a company in one year is enough to give 6% return on all shares. But as the preferred shares get on return of 7.5%, so the ordinary shares got on return of 5%. If the value of preferred shares is Rs 4,000000, then what is the va...
Q: On a particular day A and B decide that they would either speak the truth or will lie. C asks A whether he is speaking truth or lying? He answers and B listens to what he said. C then asks B what A has said B says "A says that he is a liar"
Q: Six persons A,B,C,D,E & F went to solider cinema. There are six consecutive seats. A sits in one of the seats followed by B, followed by C and soon. If a taken one of the six seats , then B should sit adjacent to A. C should sit adjacent A or B. D should sit adjacent to A, B,or C and soon. How many possibilities are there?
