"100 people per floor x 100 floors = 10,000 people. Uses of the elevator per day per person: 4, so 40,000 rides per day. Average length of a ride = 50 floors, assuming each ride is to the lobby. Target time per ride: 1 minute. Assuming 80% of traffic occurs during four rush hours, then 32,000 rides must happen in that time, so 133 per minute. Assuming six people per ride then you get 22 elevators required to operate during peak times.
I reality you have to treat this as a Poisson arrival process"
Marcos P. - "100 people per floor x 100 floors = 10,000 people. Uses of the elevator per day per person: 4, so 40,000 rides per day. Average length of a ride = 50 floors, assuming each ride is to the lobby. Target time per ride: 1 minute. Assuming 80% of traffic occurs during four rush hours, then 32,000 rides must happen in that time, so 133 per minute. Assuming six people per ride then you get 22 elevators required to operate during peak times.
I reality you have to treat this as a Poisson arrival process"See full answer
"To answer this question I am going to first clarify the product offering and what ti does, talk about the goals for IG reels for Facebook, go through user actions and then come up with some key metrics to measure success of the product based on the goals.
Product Overview
IG reel allows creators to build short-form video with a bunch of different editing features and post that to their followers or to the broader IG network. It allows regular IG users to create their own content and build"
stash - "To answer this question I am going to first clarify the product offering and what ti does, talk about the goals for IG reels for Facebook, go through user actions and then come up with some key metrics to measure success of the product based on the goals.
Product Overview
IG reel allows creators to build short-form video with a bunch of different editing features and post that to their followers or to the broader IG network. It allows regular IG users to create their own content and build"See full answer
"How would you improve fill rate for banners at Flipkart
Fill rate for banners in Flipkart currently is low . How would you improve the impressions for banners ?
Banners are usually ads in different pages where advertisers can display their ads and on clicking users gets directed to advertisers page . Every potential page can different banner and we will keep only website as the scope for now [ no mobile , no web]
Why fill rate can be potentially low
Flipkart is not getting enough users a"
Akshai V. - "How would you improve fill rate for banners at Flipkart
Fill rate for banners in Flipkart currently is low . How would you improve the impressions for banners ?
Banners are usually ads in different pages where advertisers can display their ads and on clicking users gets directed to advertisers page . Every potential page can different banner and we will keep only website as the scope for now [ no mobile , no web]
Why fill rate can be potentially low
Flipkart is not getting enough users a"See full answer
"Clarifying questions
I am assuming the time frame for this question is irrelevant as this is a hypothetical question? : Yes
Is IG prioritising the creator side or the viewer side more at the moment? : What do you think? I think it should be a balance for the long term sustenance of the network
Are all these reels and views in a particular geography or globally? : Globally
What is the duration for which these Views are measured? Assume a day
Do we know anything about other engagemen"
Kartikeya N. - "Clarifying questions
I am assuming the time frame for this question is irrelevant as this is a hypothetical question? : Yes
Is IG prioritising the creator side or the viewer side more at the moment? : What do you think? I think it should be a balance for the long term sustenance of the network
Are all these reels and views in a particular geography or globally? : Globally
What is the duration for which these Views are measured? Assume a day
Do we know anything about other engagemen"See full answer
"Clarification
I would first try to understand what FB Marketplace is since I haven't really used it more than a few times.
My understanding is the following
Launched 2-3 years ago in the US, it is similar to web classified services such as Craigslist
The sellers are not businesses but rather individuals, primarily in local areas
Broad range of products with no particular focus: ranging from electronics, furniture, used cars to even apartment for rent. Sometimes posters are willin"
Patrick B. - "Clarification
I would first try to understand what FB Marketplace is since I haven't really used it more than a few times.
My understanding is the following
Launched 2-3 years ago in the US, it is similar to web classified services such as Craigslist
The sellers are not businesses but rather individuals, primarily in local areas
Broad range of products with no particular focus: ranging from electronics, furniture, used cars to even apartment for rent. Sometimes posters are willin"See full answer
Product Manager
Analytical
+2 more
🧠 Want an expert answer to a question? Saving questions lets us know what content to make next.
"Define: What is the Verified Badge Product?
The Meta verified badge is a product displayed alongside a verified user’s profile across all Meta platforms.
Mission: Why Build the Verified Badge Product?
Trust and Authenticity: Meta's primary reason for introducing a Verified Badge is to enhance trust and authenticity across the platform. By confirming the identities of key figures and influencers, Meta can assure users that their interactions are with genuine profiles, no"
realkimchi - "Define: What is the Verified Badge Product?
The Meta verified badge is a product displayed alongside a verified user’s profile across all Meta platforms.
Mission: Why Build the Verified Badge Product?
Trust and Authenticity: Meta's primary reason for introducing a Verified Badge is to enhance trust and authenticity across the platform. By confirming the identities of key figures and influencers, Meta can assure users that their interactions are with genuine profiles, no"See full answer
"Clarification
Are we focusing on building the product on a specific Meta platform (Facebook, Instagram, WhatsApp), or is this a standalone effort?
Is the product digital or physical?
Are we targeting internal (employees) or external (customers) users?
Are there any specific constraints like funding, resourcing, or geography?
1. Narrowing Down the Problem
Awareness and Education: Create tools to increase understanding of climate change and its effects.
-"
Ram - "Clarification
Are we focusing on building the product on a specific Meta platform (Facebook, Instagram, WhatsApp), or is this a standalone effort?
Is the product digital or physical?
Are we targeting internal (employees) or external (customers) users?
Are there any specific constraints like funding, resourcing, or geography?
1. Narrowing Down the Problem
Awareness and Education: Create tools to increase understanding of climate change and its effects.
-"See full answer
"Clarifying questions
What is Facebook Events
How does this work
Is it only desktop based or app based as well
Why Meta built it
Core idea/tenet for Facebook is to have user engagement & to build everything around it. While people continue to interact with Facebook and create content on it, to increase the duration of engagement, having capability to host virtual events ensures community participation and making Facebook go beyond status and photo updates and let people coordinate"
Mohammad M. - "Clarifying questions
What is Facebook Events
How does this work
Is it only desktop based or app based as well
Why Meta built it
Core idea/tenet for Facebook is to have user engagement & to build everything around it. While people continue to interact with Facebook and create content on it, to increase the duration of engagement, having capability to host virtual events ensures community participation and making Facebook go beyond status and photo updates and let people coordinate"See full answer
"I don't think this is correct. MAU is the count of unique users over 30 days, not the sum of daily unique users seen in a 30 day period. If you do the latter, your MAU is possibly counting users that are unique to the day, but not to the month, multiple times and your number will be incorrect. 465 is the MAU in the example you gave only if there is not a single user that was active for more than one day in the month, which is unlikely in real scenarios."
Joe Y. - "I don't think this is correct. MAU is the count of unique users over 30 days, not the sum of daily unique users seen in a 30 day period. If you do the latter, your MAU is possibly counting users that are unique to the day, but not to the month, multiple times and your number will be incorrect. 465 is the MAU in the example you gave only if there is not a single user that was active for more than one day in the month, which is unlikely in real scenarios."See full answer
"Clarify:
What is a transaction in Instagram Shops? Users click on an item and complete the payment in the Instagram Shops interface
How many transactions happen in Instagram shop per day/month?
What percentage of users have completed at least 1 transaction on Instagram Shops in the last year?
Key Metric to improve: # Users completing a transaction
Goals of the Product / Feature:
Meta’s goal is to build community and connect people together
Instagram’s goal is to connect and"
Nikitha G. - "Clarify:
What is a transaction in Instagram Shops? Users click on an item and complete the payment in the Instagram Shops interface
How many transactions happen in Instagram shop per day/month?
What percentage of users have completed at least 1 transaction on Instagram Shops in the last year?
Key Metric to improve: # Users completing a transaction
Goals of the Product / Feature:
Meta’s goal is to build community and connect people together
Instagram’s goal is to connect and"See full answer
"Candidate [Clarifying Question 1] - Does success metric needs to be discussed across any particular stage of user life cycle - Growth , Engagement or Monetisation ?
Interviewer - Let's focus on overall health metrics of the product.
Candidate[Clarifying Question 2] : Does the metrics needs to be presented as an update to CXO in quarterly meetings or monthly meetings or it needs to be presented internally to product / marketing team for detailed analysis ?
Interviewer - Let's sa"
Vivek S. - "Candidate [Clarifying Question 1] - Does success metric needs to be discussed across any particular stage of user life cycle - Growth , Engagement or Monetisation ?
Interviewer - Let's focus on overall health metrics of the product.
Candidate[Clarifying Question 2] : Does the metrics needs to be presented as an update to CXO in quarterly meetings or monthly meetings or it needs to be presented internally to product / marketing team for detailed analysis ?
Interviewer - Let's sa"See full answer
"Clarifying questions:
How the hiring funnel looks like, where are the main drop offs, what are the longest phases, what systems we have in place for reminders and notifications.
What should be the goal (double conversion, reduce time to hire)
Offered some solutions, analysed them according to ICE framework, highlighter risks linked to solution.
The last question was to pitch my suggested path to management."
Shuly A. - "Clarifying questions:
How the hiring funnel looks like, where are the main drop offs, what are the longest phases, what systems we have in place for reminders and notifications.
What should be the goal (double conversion, reduce time to hire)
Offered some solutions, analysed them according to ICE framework, highlighter risks linked to solution.
The last question was to pitch my suggested path to management."See full answer
"I will first start with listing down the GOALS of Google Sheets as a product
GOALS:
Enable better collaboration amongst employees in an organisation
Make edits parallel
Share with co-workers so that the team can work seamlessly
Increase user engagement, activity and make more users aware about the functionality and usefulness of Google Sheets
Next, i will try and list the broader ACTIONS a user might take
ACTIONS:
Create a new Google Sheet
Share with co-workers
M"
Prateek G. - "I will first start with listing down the GOALS of Google Sheets as a product
GOALS:
Enable better collaboration amongst employees in an organisation
Make edits parallel
Share with co-workers so that the team can work seamlessly
Increase user engagement, activity and make more users aware about the functionality and usefulness of Google Sheets
Next, i will try and list the broader ACTIONS a user might take
ACTIONS:
Create a new Google Sheet
Share with co-workers
M"See full answer
"1. Understand the "Why" (Deep Dive) - Before jumping to solutions, as a PM needs to precisely understand why users are unhappy. NPS gives us a score, but not the reasons. (0 -4 weeks)
Analyze Feedback: Go beyond the score. What are Detractors (0-6) saying? What do Promoters (9-10) love?
Qualitative Research:(VOC- voice of the customer) Conduct user interviews, analyze support tickets, and observe product usage. Pinpoint specific pain points (e.g., slow p"
Vishnu G. - "1. Understand the "Why" (Deep Dive) - Before jumping to solutions, as a PM needs to precisely understand why users are unhappy. NPS gives us a score, but not the reasons. (0 -4 weeks)
Analyze Feedback: Go beyond the score. What are Detractors (0-6) saying? What do Promoters (9-10) love?
Qualitative Research:(VOC- voice of the customer) Conduct user interviews, analyze support tickets, and observe product usage. Pinpoint specific pain points (e.g., slow p"See full answer
"How I would approach this question:
Understand the goal of the customer service platform:
What is the main business goal of this company and how is the customer service platform serving the company goals?
For this question, I'm assuming the user journey is that customers come to the customer service platform when they run into issues. Thus, ultimately the customer service platform is feeding into the top line business metric of customer retention. Do customers keep"
Kay T. - "How I would approach this question:
Understand the goal of the customer service platform:
What is the main business goal of this company and how is the customer service platform serving the company goals?
For this question, I'm assuming the user journey is that customers come to the customer service platform when they run into issues. Thus, ultimately the customer service platform is feeding into the top line business metric of customer retention. Do customers keep"See full answer
"From Product Management perspective:
I would first start with some clarifying questions.
Is this algorithm to be used across Play Store for all kinds of apps or for some specific catgeory of apps
What is the major objective. Are you entering a new market and hence objective is to capture market OR already in an existing market and want to maximise profit (since Google, most likely second objective)
I would like to experiment with algorithms and see results before finalising. This will nee"
Aditya S. - "From Product Management perspective:
I would first start with some clarifying questions.
Is this algorithm to be used across Play Store for all kinds of apps or for some specific catgeory of apps
What is the major objective. Are you entering a new market and hence objective is to capture market OR already in an existing market and want to maximise profit (since Google, most likely second objective)
I would like to experiment with algorithms and see results before finalising. This will nee"See full answer
"Clarify the problem. Ask lots of questions to uncover the root cause of the problem. This could be related to internal factors like releasing buggy updates or external factors like market trends, infrastructure, regulation etc etc. Establish where in the user journey the problem might be happening, if it's happening for a subset of users or for everyone e.g. on iOS platform etc etc, what time period has the problem occurred? Gradually or suddenly? How is the metric (in this case revenue)"
Alister S. - "Clarify the problem. Ask lots of questions to uncover the root cause of the problem. This could be related to internal factors like releasing buggy updates or external factors like market trends, infrastructure, regulation etc etc. Establish where in the user journey the problem might be happening, if it's happening for a subset of users or for everyone e.g. on iOS platform etc etc, what time period has the problem occurred? Gradually or suddenly? How is the metric (in this case revenue)"See full answer
"Clarify:
Zoom for business - we are referring to Zoom meetings for enterprise customers
Are there any specific features or goals we want to track. Assumption - We are at overall zoom business for enterprise customers
Is there any particular geography or demographics we want to look at - Assumption - we are looking at across the globe
Goals:
Zoom allows users to conduct meetings internally and externally with folks across the organization. Enterprise customers access Zoom with their cor"
Sahil A. - "Clarify:
Zoom for business - we are referring to Zoom meetings for enterprise customers
Are there any specific features or goals we want to track. Assumption - We are at overall zoom business for enterprise customers
Is there any particular geography or demographics we want to look at - Assumption - we are looking at across the globe
Goals:
Zoom allows users to conduct meetings internally and externally with folks across the organization. Enterprise customers access Zoom with their cor"See full answer
"First, I want to get a better sense of what is a DAU. What is considered “Active”? User sending message, reading message, opening app?
All of the them, any activity within the Messenger App
Second, it’s important to know the context of the change. What timeframe was this over?
Let’s assume this was over the past 30 days.
Ok, a follow up to this would be to check if this is a seasonal pattern? For example, there could be a correlation to Messenger usage and school starting.
**This"
Michael A. - "First, I want to get a better sense of what is a DAU. What is considered “Active”? User sending message, reading message, opening app?
All of the them, any activity within the Messenger App
Second, it’s important to know the context of the change. What timeframe was this over?
Let’s assume this was over the past 30 days.
Ok, a follow up to this would be to check if this is a seasonal pattern? For example, there could be a correlation to Messenger usage and school starting.
**This"See full answer
"Clarifying question to make sure that I'm analyzing the right feature - is this the notification bell that is in the Facebook app and site? (assume Yes) Tapping on it opens a drop-down that captures items and activities that the user should be aware of? (Yes) Ok, I believe I'm clear on which feature you're referring to.
My approach:
Customer problem and value proposition
Meta's mission and north star metric
Customer journey and notification bell use case
Success metrics on value del"
Anonymous Sparrow - "Clarifying question to make sure that I'm analyzing the right feature - is this the notification bell that is in the Facebook app and site? (assume Yes) Tapping on it opens a drop-down that captures items and activities that the user should be aware of? (Yes) Ok, I believe I'm clear on which feature you're referring to.
My approach:
Customer problem and value proposition
Meta's mission and north star metric
Customer journey and notification bell use case
Success metrics on value del"See full answer