Junglee Games Senior Global Product Manager Interview Questions and Answers

Zynga had asked for a case submission (Pick any product and increase its revenue by 5%)so first few questions were based on that
I had suggested for monetization by introduction of new feature and questions revolved around that feature.Why do you think people will pay for it? How can you use data to justify if such a feature is required? Be very specific w.r.t to defining customer journey and what are the data points that you will collect through the journey to verify feature requirement before you build it

Final question was, give a 2 min pitch for this feature to your senior and
how you will convince your bandwidth crunched technical resource to build this
feature

Further, he gave additional problem solving of an e-commerce platform. Bounce rate of an ecommerce website if up by 20%, what do you think is the reason.
Structure is very important here. Be well versed with the e-commerce funnel and which KPIs you will look at to know what is going on. I started by asking the device type questions (Mobile vs Desktop), he said the bounce rate is in mobile app and not website. Further I asked for a trend (as in for how long we see this increment). To this he mentioned that the bounce rate has increased suddenly in one day span. Post this I went into the ecommerce funnel and tried to identify from which page customers were leaving the application. Once that was narrowed down, I asked for has there been any UI changes in this one-day span. It turned out that technical team had done some UI changes because of which few call to action buttons were not visible on the mobile screen (less than 4inch screen).

Q1. The interview started with a round of introduction. Behavioral questions, tell me about yourself? Why PM? Life goals? Situations where you have failed? Biggest success of life?
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Q2. Further, there was a series of puzzle. He asked 3 puzzles and gave only 2 min per puzzle to solve. 1st was a 25 horses puzzle, 2nd was, 3rd was
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Q3. Lastly, he devoted around 45 min to product thinking. Gave multiple cases back to back. 1st case was to monetize WhatsApp.
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Q4. Biggest success of life?
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Q5. Gave multiple cases back to back. 1st case was to monetize WhatsApp.
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Q1. . The interview started with a round of introduction. Behavioral questions, tell me about yourself? Why PM? Life goals? Situations where you have failed? Biggest success of life?
Add your answer
Q2. Further, there was a series of puzzle. He asked 3 puzzles and gave only 2 min per puzzle to solve. 1st was a 25 horses puzzle, 2nd was, 3rd was
Add your answer

Questions based on case study submitted ( Choose an existing app and increase revenue by 5% for existing users) and resume

Why did you choose MakeMyTrip for the case submission?

Why can the feature fail?

Resume based questions

Puzzle - I have a Mathematical logic in my mind, and I would give you three numbers that satisfy that logic. You cannot ask me questions but can only give me three more numbers to which I would reply ‘yes’ if the numbers satisfy the logic and ‘no’ if they do not. You can ask unlimited number triplets, but you have only one shot in solving the logic. The numbers are 2,4,6. (E.g., If I say 3,6,9, the interviewer will respond as ‘yes’)
The numbers are in ascending order ( The key here is to eliminate all possibilities and not jump to conclusion)

Three ants are sitting on the three corners of an equilateral triangle. Each moves at constant speed and can independently move either in a clockwise or anticlockwise direction. If they start at the same time find the probability of collision

Design an online chess game. How will you monetize it? – Suggest five ways. How will you increase retention? How will you increase engagement?

Why do you think most games have launched a system where they allow users to buy coins through which they can make in-game purchases rather than allowing users to purchase those items directly?

Amazon’s daily revenue has fallen by 20%. Find the root cause.

In Farmville, we organize a seasonal sale during Halloween and Christmas where we sell season specific game items such as Christmas tree, Halloween pumpkins which can be added to the farm. The revenue generated through sale in Halloween was $300,000. Now during Christmas sale, we plan to sell the following in-game items: Reindeer, Christmas tree and Santa statue. The pricing and sales strategy lie in your hands. Suggest a strategy to increase revenue to $1,000,000 during Christmas.

Imagine you are the PM of Dota-2, what do you think is the most important “game-metric” that improved after the launch of Battle Pass. ( The question specific to Dota 2 was asked because I had mentioned I was a Dota2 gamer in my resume.)

Dig deep on previous experience to understand the specific contributions

Q1. Discussion on contributions, followed by cultural fit & salary expectations
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Round duration - 90 Minutes
Round difficulty - Medium

The first round was scheduled in the evening time.
First of all interviewer introduced himself and after my introduction 
He directly shoot first DSA question. The question was easy but conceptual. I have solved some question with same concept and he ask me to share the screen and code in online compiler. Finally I was able to get correct output with all the use cases and I was like "Half work done!"
Then he asked me very core concepts of JavaScript along with that Some Output based questions.
Then finally he asked me theory questions on React along with my experience in React. 
The interviewer was very helpful as well as polite. I don't think if he will not help me during interview I could crack the interview

Q1. 
Is the Sentence a Pangram?
Ninja is relocating to a place called NinjaGram, and for school admission, he is required to identify if a given sentence is a pangram. Your task is to assist Ninja in determini...read more
Ans. 
Yes, the sentence is a pangram if it includes every letter of the English alphabet at least once.
• Check if the sentence contains all 26 letters of the English alphabet.

• Convert the sentence to lowercase to simplify the checking process.

• Use a set to keep track of the letters present in the sentence.

• Iterate through the sentence and add each unique letter to the set.

• After iterating, check if the set contains all 26 letters.
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Q1. What are your strengths and weaknesses?
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Q2. Tell me about yourself.
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Q1. Oops concept Js related output questions
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Q1. SQL on joins , partition, rank dense rank
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Q2. Case study on guestimation
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Q1. Search in 2d matrix
Ans. 
Search for a target value in a 2D matrix efficiently.
• Use binary search on rows to find the potential row where the target value may exist.

• Then use binary search on that row to find the target value.
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Q2. Find quadraplets that sum to target
Ans. 
Find quadraplets in an array that sum up to a target value.
• Use a nested loop to iterate through all possible combinations of quadraplets.

• Keep track of the sum of each quadraplet and compare it to the target value.

• Return the quadraplets that match the target sum.
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