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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
2.0k
Companies
967
Updated
10.21.2026
2.0k Questions 967 Companies10.21.2026
PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

Showing 20 results
Google logo
Google
Medium
Product Manager

Grow Paid Google One Subscriptions: Funnel Diagnosis, Segments and Retention Levers

Google One is Google's paid plan that adds storage shared across Gmail, Google Drive and Google Photos, along with other member benefits. How would yo...

Product Design & StrategyGrowth & MonetizationSegmentation & Cohort Analysis
1
0
8 people solved
Aug 10, 2026
Meta logo
Meta
Medium
Product Manager

Find where users churn in a major Meta app and design fixes to keep them

You are a product manager at Meta. How would you get more people to keep coming back to one of its main apps? `hint Retention is not one number Look a...

Product Design & StrategyGrowth & MonetizationProduct Design & Improvement
0
0
7 people solved
Sep 3, 2026
Swiggy logo
Swiggy
Medium
Product Manager

Swiggy Food Delivery: Product-Led Plan to Grow Revenue 20%

You are the product manager for Swiggy's food delivery business. Your target is to grow revenue by 20%, and the growth is expected to come mainly from...

Product Design & StrategyGrowth & MonetizationBusiness Case Analysis
0
0
11 people solved
Aug 3, 2026
Quora logo
Quora
Medium
Product Manager

Building a Q&A Product That Can Win Askers and Answerers Away from Quora

You are asked to design a new product that competes with Quora, the platform where people post questions and other users write, vote on and discuss an...

Product Design & StrategyProduct SenseGrowth & Monetization
1
0
12 people solved
Aug 8, 2026
Meta logo
Meta
Medium
Product Manager

Meta Verified Badge Program: Choosing a North-Star Metric, Inputs and Guardrails

You are a product manager at Meta and own verified accounts: the badge on Meta's apps, such as Facebook and Instagram, that shows an account really be...

Analytics & ExperimentationMetrics & KPIsCausal Inference
1
0
16 people solved
Aug 7, 2026
Uber logo
Uber
Medium
Product Manager

Spotify vs. TikTok: Go/No-Go Call on a Short Vertical Video Feed

Spotify is considering a feature centered on short videos, with the aim of competing with TikTok. As the product manager asked to advise on the decisi...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
6 people solved
Sep 24, 2026
Wayfair logo
Wayfair
Medium
Product Manager

Raising Review Coverage, Usefulness and Trust for Wayfair's Furniture Catalog

You are a product manager at Wayfair, the online retailer of furniture and home goods. How would you improve the customer reviews and ratings shown on...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
6 people solved
Aug 14, 2026
Capital One logo
Capital One
Medium
Product Manager

Recommend Build vs Buy for Restaurants

You are the Product Manager for a low-code or no-code website builder for restaurants. The product helps restaurant owners create websites quickly and...

Product / Decision MakingProduct StrategyBusiness Case Analysis
25
0
186 people solved
Jun 12, 2025
Capital One logo
Capital One
Medium
Data Scientist

Estimate Revenues and Costs for New Amusement Park Launch

Estimate Revenues and Costs for New Amusement Park Launch Amusement Park Case: Revenue, Costs, Profit, and Go/No-Go Context You are advising an amusem...

Analytics & ExperimentationBusiness Case Analysis
48
0
548 people solved
Aug 4, 2025
Revolut logo
Revolut
Medium
Product Manager

Revolut Trading Platform Turned Unprofitable: Root-Cause Its First Loss

You are the product manager for Revolut's trading platform. For the first time, the platform's profit has fallen below zero. How would you investigate...

Analytics & ExperimentationMetric DiagnosticsBusiness Case Analysis
1
0
21 people solved
Oct 17, 2025
Stripe logo
Stripe
Medium
Product Manager

Product Sense: Mobile Bank Account Experience for Children and Their Parents

Design a mobile banking app for children. Explain which age group you would build for, what the product does for the child and for the parent or guard...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
9 people solved
Aug 1, 2026
Salesforce logo
Salesforce
Medium
Product Manager

Building a Visibility Plan So the Right Customers Learn About Your Product

You are the product manager for a product, and you have been asked to increase how widely it is known among the people in its market who could buy or ...

Product Design & StrategyGrowth & MonetizationMarket & Competitive Analysis
1
0
13 people solved
Jul 11, 2026
Google logo
Google
Medium
Product Manager

Sequencing Indoor Wayfinding Features for Google Maps in Airports and Malls

You are a product manager on Google Maps. Suppose Google decides to extend Maps beyond getting people to a building's entrance and into guiding them i...

Product Design & StrategyPrioritization & TradeoffsRoadmapping & Planning
1
0
9 people solved
Sep 17, 2026
Perplexity logo
Perplexity
Medium
Product Manager

Austin Robotaxi Launch: Size Demand and Fleet, Plan Peaks, Choose Operate or License

You are launching a self-driving ride service (a robotaxi) in Austin, Texas. Size the opportunity, work out the fleet you need, plan for busy and quie...

Product / Decision MakingOperations & CapacityEstimation & Market Sizing
1
0
12 people solved
May 8, 2026
Salesforce logo
Salesforce
Medium
Product Manager

Setting a Launch Price for a Retailer's New Product: What Drives the Number

You are a product manager at a large retail company, and you own the price of a product the retailer is about to launch. Walk through the factors you ...

Product / Decision MakingGrowth & MonetizationBusiness Case Analysis
1
0
9 people solved
Jul 11, 2026
Wayfair logo
Wayfair
Medium
Product Manager

Make the Case for Customer Reviews at Wayfair and Design the Review System

You are a product manager at Wayfair, the online retailer of furniture and home goods. Should Wayfair have customer reviews at all? If you decide it s...

Product Design & StrategyProduct Design & ImprovementProduct Strategy
0
0
7 people solved
Jun 21, 2026
Capital One logo
Capital One
Medium
Product Manager

Capital One virtual card numbers: fraud, reissue, spend and retention business case

You are a product manager at Capital One. Cardholders can create virtual card numbers that stand in for their real card number when they pay. What val...

Product Design & StrategyBusiness Case AnalysisCausal Inference
3
0
37 people solved
Apr 4, 2025
Airbnb logo
Airbnb
Medium
Product Manager

Airbnb Guest Booking Funnel: Choosing a Primary Metric and Guardrails

You are the product manager responsible for the experience travelers go through to find and book a place to stay on Airbnb. Define the metrics you wou...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
1
0
18 people solved
Jan 29, 2026
Amazon logo
Amazon
Medium
Product Manager

Amazon Product Sense: Propose and Prioritize One Shopping Experience Improvement

You are a product manager at Amazon. Propose one feature that would improve the experience of using Amazon. Explain which part of Amazon and which use...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
9 people solved
May 22, 2026
Uber logo
Uber
Medium
Product Manager

Quadrupling Uber's Grocery Delivery Adoption: Funnel Math and Growth Levers

You are a product manager at Uber. How would you grow adoption of Uber's grocery delivery offering fourfold? `hint Turn 4x into factors A fourfold jum...

Product Design & StrategyGrowth & MonetizationUser Behavior & Funnels
0
0
6 people solved
Jun 25, 2026
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