The data generated by businesses today is at an all-time high, and so is the complexity of problems that companies have to face. This is why much emphasis on analyzing data is put today. The job role cut out to perform this task is a business analyst, and hence the importance of puzzle interview questions comes into play.
Interview puzzles serve as a means for hiring managers to assess problem-solving and lateral thinking skills. Like brain teasers, these puzzles embody critical thinking challenges that tap into lateral thinking and problem-solving capabilities. Interviewers leverage puzzle questions to evaluate a candidate’s adeptness in tackling intricate problems through strategic and higher-order thinking. Familiarity with common puzzle questions aids in planning responses beforehand, bolstering confidence during interviews.
This article will teach you what an analytical puzzle is about, the important ones you need to prepare, and how to prepare for them.
What is a puzzle question?
Interview puzzle questions test your ability to analyze information systematically. They require arranging details correctly and recognizing patterns to find answers. These questions reveal candidates with strong analytical skills, capable of linking information and forming decisions methodically.
There are several types of puzzles for interview questions and answers that you will find in this article. Common puzzle questions are – classification, arrangement, comparison, blood relation, and conditional selection.
Business Analysts play a pivotal role in bridging the gap between an organization’s IT and Business sectors. The current salary range in the BA field depends on several fields, like location, company, and more. While Bangalore has an average salary base of ₹798,008/ year, Delhi and Mumbai have ₹650,889/ year and ₹641,676/ year, respectively. Entry-level positions typically offer salary packages ranging from Rs. 3,50,000 to 5,00,000.
Now let’s look at a few critical BA puzzles with answers for interviews that can help you prepare.
Puzzle interview questions and answers
Following are the ten important puzzles for an interview that you must know.
Puzzle #1: Rat & Poision
Suppose there are 1,000 bottles of wine, of which one bottle is poisonous. If a rat drinks a poisonous bottle of wine, it will die after one hour. Your task is to find the poisonous bottle of wine. This puzzle requires calculating the number of rats needed to identify the poisonous bottle within an hour.
Solution:
The answer to this problem can be identified using the binary number system. You should use the Log21000, i.e., 10, and use 10 rats to solve this problem. You then label the bottles from 1 to 1000 and add the corresponding binary numbers. Each of the 10 rats is assigned a position in the binary numbers mentioned in the bottles.
Now, for example, in every bottle, if rat #1 is representative of the first bit, rat #2 of the second bit, rat #3 of the third bit, and so on, and rat #2, #3, and #6 end up dying then this would mean that the poisonous wine bottle is the 42nd one (with the binary label as 0000101010).