An interview is a good chance to evaluate how candidates approach difficult situations and by asking problem solving questions you can separate those that are results orientated from those that crumble under pressure asking the right sorts of questions will also reveal a person s suitability for the role and company they are trying to enter.

Puzzle solving interview questions.

Puzzles riddles logical questions and lateral thinking questions are important part of any selection process for a job interview. This is one of the most common interview puzzles asked by analytics interviewers. On the first time you pass you visit every door and if it is closed you open it and if it is open you close it. The interviewer asks these types of questions to assess your ability to think creatively problem solve with unique approaches and use your critical thinking skills to find ways to create solutions. Identify which switch is connected to which bulb. There are 100 doors in a single row that are all closed.

Find out the minimum number of races to be conducted in order to determine the fastest three. What is the probability that none of the ants collide. I asked the first dragon a question. 25 horses 5 tracks puzzle. Do let me know your experience suggestions solutions in the comments below. He d say yes the 3rd dragon was lying.

With these types of logical questions the correct answer is often not the most important aspect. You can switch them on and off as many times as you wish but once you open the door you cannot change them. Three ants are sitting at the three corners of an equilateral triangle. Problem solving interview questions. Once you do it you d find it easier to solve similar questions during interviews. After you implement a solution to a problem how do you test the effectiveness of that solution.

Then i asked a second question addressing the three dragons. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. You can find its three switches outside the door. Tell us about a problem at work which you couldn t solve and what did you do. One needs to find out the 3 fastest horses among total of 25. There are 5 lanes on a race track.

I am excited to see if you can think any different. What would the second dragon say if i were to ask it if the 3rd dragon had been lying when it agreed with the first one that i could ask only one question. You have a room behind a door and there are three bulbs inside the room. These types of questions present a riddle that you are supposed to answer. You make 100 passes by each door starting at the first door each time. The interviewer wants to see that you have strong follow through skills and the ability to use data and analytics to support your decisions.

Logical questions in the form of riddles are common during puzzle focused interviews. Ant and triangle problem. A common numeracy puzzle that an interviewer may ask is the 100 doors problem. Try to understand these questions well. Did you like solving these puzzles. You can check how good you are by answering these top 10 interview puzzles.

Common examples of problem solving interview questions describe a situation at work which was very stressful and how you dealt with it. The only way to test the effectiveness of a new solution is to keep a close eye on the immediate and often longer term results. Puzzle 5 switching on the right bulb. Looking to crack your first data science interview.