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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
Lyft logo
Lyft
Medium
Product Manager

Diagnose a 20% ride volume decline in one Lyft market

In one of Lyft's markets, ride volume has fallen by 20%. Walk through how you would figure out why. `hint Question the number first Before looking for...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
1
0
13 people solved
Sep 12, 2026
Datadog logo
Datadog
Medium
Product Manager

Datadog Deal Review: Weighing a Three-Year Commitment on a Newly Launched Product

You are a product manager at Datadog. A product the company has just launched is priced at \$2M per year, and a large customer wants to sign a three-y...

Product / Decision MakingBusiness Case AnalysisGrowth & Monetization
0
0
14 people solved
Oct 18, 2026
Capital One logo
Capital One
Easy
Business AnalystSenior+

Should a Restaurant Partner with Groupon?

A restaurant is deciding whether to partner with a daily-deals platform such as Groupon. You are asked to work through the unit economics and make a r...

Analytics & ExperimentationBusiness Case Analysis
122
0
1141 people solved
Jan 21, 2026
Google logo
Google
Medium
Product Manager

Root-Cause Analysis: New AI Platform Accounts Not Converting to Production Workloads

You own an AI platform. New sign-ups have been rising for a while, yet production usage over the same stretch has not grown. How would you work out wh...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
0
0
9 people solved
Aug 25, 2026
PayPal logo
PayPal
Medium
Product Manager

Propose a New PayPal Offering to Grow Its Gen Z User Base

You are interviewing for a product manager role at PayPal. The interviewer says PayPal wants to bring more Gen Z users onto its platform and asks whic...

Product Design & StrategyProduct SenseGrowth & Monetization
1
0
10 people solved
Sep 21, 2026
Google logo
Google
Medium
Product Manager

Designing Google Drive's First-Run Flow to Activate and Retain Newcomers

You are a product manager on Google Drive, Google's cloud storage and file-sharing product. Propose how you would improve onboarding for people who ar...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
7 people solved
Oct 10, 2026
Walmart Labs logo
Walmart Labs
Medium
Product Manager

Finding and Fixing the Biggest Gaps in Walmart's Online Product Search

You are a product manager at Walmart on the team responsible for its online store, the website and app where shoppers buy groceries and general mercha...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
11 people solved
Sep 25, 2026
PayPal logo
PayPal
Medium
Product Manager

Design a PayPal Feature That Helps Groups Split and Settle Shared Costs

You are a product manager at PayPal and want to design a new feature that makes splitting payments easier for users. Explain how you interpret "splitt...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
10 people solved
Aug 25, 2026
DoorDash logo
DoorDash
Medium
Product Manager

Design More Accurate Live Order Tracking and Arrival Estimates for DoorDash

You are a product manager at DoorDash. Design a feature that helps customers follow their orders in real time with better accuracy. Explain which cust...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
13 people solved
Aug 26, 2026
Apple logo
Apple
Medium
Product Manager

Apple Wallet Product Improvement: Choosing a Segment and Prioritizing New Features

You are a product manager on Apple Wallet, the app on iPhone and Apple Watch that stores payment cards, tickets, passes and other credentials. How wou...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
12 people solved
Aug 6, 2026
OpenAI logo
OpenAI
Medium
Product Manager

Launch Goals and Success Metrics for a ChatGPT Smart-Speaker Pod in Public Venues

OpenAI has built a ChatGPT device in the style of a home smart-speaker pod, but intended for shared public settings such as hotels, offices and restau...

Analytics & ExperimentationMetrics & KPIsAI Product Management
0
0
9 people solved
Aug 3, 2026
Google logo
Google
Medium
Product Manager

Designing and launching an end-of-year photo highlights recap in Google Photos

You are a product manager on Google Photos, and the team wants a Yearly Recap: a personalized look back at each user's photos and videos from the past...

Product Design & StrategyProduct Design & ImprovementRequirements & Launch Execution
1
0
9 people solved
Aug 27, 2026
Apple logo
Apple
Medium
Product Manager

Go or No-Go on a Social Layer for iMessage, and Scoping the First Bet

You are a product manager working on Messages at Apple. iMessage is Apple's messaging service, built into the Messages app on iPhone, iPad and Mac. Re...

Product Design & StrategyProduct StrategyMetrics & KPIs
1
0
11 people solved
Sep 16, 2026
Google logo
Google
Medium
Product Manager

Google product sense: choose a new-parent segment and design an MVP with success metrics

You are a product manager at Google. Propose a product that Google should build to help new parents. Decide which parents you are designing for, which...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
13 people solved
Aug 30, 2026
Agoda logo
Agoda
Medium
Product Manager

Evaluate a B2B Booking Product for Travel Agents at Agoda

You are a product manager at Agoda, and the team is debating whether to build a dedicated portal that travel agents would use to book stays for their ...

Product Design & StrategyProduct StrategyBusiness Case Analysis
1
0
10 people solved
Aug 29, 2026
Agoda logo
Agoda
Medium
Product Manager

North Star Metric for a Global Hotel Chain's Direct Booking App

You are a PM at a large international hotel chain (think Hilton), and you are building the brand's own booking app. Which north star metric would you ...

Analytics & ExperimentationMetrics & KPIs
0
0
12 people solved
Aug 3, 2026
Uber logo
Uber
Medium
Product Manager

Go/no-go criteria and success metrics for robotaxis on Uber's mixed fleet

Uber is getting ready to add self-driving cars to its network and dispatch them alongside cars driven by people. Clarifying Questions - Does Uber own ...

Analytics & ExperimentationMetrics & KPIsLaunch Evaluation
0
0
7 people solved
Sep 12, 2026
Uber logo
Uber
Medium
Data Scientist

Design Pricing Model Experiment

You work as a data scientist for a ride-hailing marketplace. The company wants to launch a new pricing model that may change the price shown to riders...

Analytics & ExperimentationExperiment Design (A/B Testing)Metrics & KPIs
10
1
159 people solved
Mar 28, 2026
DoorDash logo
DoorDash
Medium
Data Scientist Locked

Design and Evaluate a Refund Policy for Delayed Orders

Design a data-informed refund policy for delayed orders, from defining delay severity and eligibility to choosing refund amounts. Build an experiment ...

Analytics & ExperimentationBusiness Case AnalysisExperiment Design (A/B Testing)
26
0
182 people solved
Jul 19, 2026
DoorDash logo
DoorDash
Medium
Product Manager

Raising Reorder Frequency Among Existing DoorDash Customers

You are a product manager at DoorDash, the on-demand delivery marketplace that connects customers with restaurants and other local merchants, and with...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
0
0
10 people solved
Sep 16, 2026
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