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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
454
Companies
967
Updated
10.18.2026
454 Questions 967 Companies10.18.2026
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
Tesla logo
Tesla
Medium
Product Manager

Spot US Market Gaps for a New Electric Vehicle Challenger to Tesla

Imagine you are founding a company that will take on Tesla in the United States. Identify the market opportunities you see: where Tesla leaves custome...

Product Design & StrategyMarket & Competitive AnalysisProduct Strategy
0
0
7 people solved
Jul 26, 2026
Flipkart logo
Flipkart
Medium
Product Manager

Fermi estimate: aircraft movements per day at Mumbai's main airport

In a product manager interview at Flipkart, you are asked for a quick estimate: on a typical day, how many aircraft depart from and arrive at Mumbai's...

Product / Decision MakingEstimation & Market Sizing
1
0
8 people solved
Sep 18, 2026
Grab logo
Grab
Medium
Product Manager

Evaluating a Grab-Owned Chauffeur Service: Go or No-Go

Grab runs ride-hailing, food delivery and payments across Southeast Asia. Should it launch a chauffeur service of its own? Give a recommendation and w...

Product Design & StrategyProduct StrategyBusiness Case Analysis
0
0
7 people solved
Sep 2, 2026
Amazon logo
Amazon
Medium
Product Manager

Sizing Revolut's Addressable Market: Users and Revenue Estimation (TAM, SAM, SOM)

Estimate the size of the market for Revolut, the app-based financial services company that offers accounts, cards, currency exchange and other money s...

Product / Decision MakingEstimation & Market Sizing
0
0
11 people solved
May 7, 2026
Spotify logo
Spotify
Medium
Product Manager

Spotify Advertising Growth Strategy: Finding and Prioritizing Revenue Levers

You are a product manager at Spotify, and you have been asked to grow the money the company makes from advertising. How would you go about it? Explain...

Product Design & StrategyGrowth & MonetizationPrioritization & Tradeoffs
0
0
7 people solved
Sep 20, 2026
Google logo
Google
Medium
Product Manager

Gmail Monetization Strategy for an Aggressive Two-Year Revenue Target

You are a product manager on Gmail at Google. Leadership wants Gmail to bring in twice its current revenue two years from now. How would you get there...

Product Design & StrategyGrowth & MonetizationEstimation & Market Sizing
1
0
12 people solved
Jul 9, 2026
Airbnb logo
Airbnb
Medium
Product Manager

Plan a Threefold Increase in Airbnb's New-User Acquisition

You are a product manager at Airbnb, and the company wants three times as many new users. How would you get there? `hint Break the multiple apart Trip...

Product Design & StrategyGrowth & MonetizationUser Behavior & Funnels
0
0
3 people solved
Jun 18, 2026
Meesho logo
Meesho
Medium
Product Manager

Zomato Revenue Levers and a Feasibility Check on a Tenfold One-Year Goal

Zomato is an Indian app for ordering food delivery and discovering restaurants. You are a product manager there. Propose a monetization strategy that ...

Product Design & StrategyGrowth & MonetizationEstimation & Market Sizing
0
0
6 people solved
Sep 7, 2026
Google logo
Google
Medium
Product Manager

Estimation Case: Packing Soccer Balls Onto a Soccer Pitch

Estimate how many soccer balls can fit on a soccer field. Walk the interviewer through how you frame the problem, the assumptions you make, your arith...

Product / Decision MakingEstimation & Market Sizing
0
0
11 people solved
May 1, 2026
Amazon logo
Amazon
Medium
Product Manager

Pricing a Never-Replace Toothbrush: Lifetime Value Estimate and Launch Price

Suppose your team has developed a toothbrush that lasts a user's entire life, so it never needs replacing. How would you price it? Walk through your a...

Product / Decision MakingGrowth & MonetizationEstimation & Market Sizing
1
0
10 people solved
May 21, 2026
Swiggy logo
Swiggy
Medium
Product Manager

Market Sizing: Bengaluru's Daily Tea Consumption, In and Out of the Home

In a product manager interview at Swiggy, you are asked to estimate how many cups of tea people in Bengaluru drink on an ordinary day. Talk the interv...

Product / Decision MakingEstimation & Market Sizing
0
0
6 people solved
Oct 9, 2026
Google logo
Google
Medium
Product Manager

Design a pricing strategy for a hypothetical Google teleportation service

Imagine Google has invented teleportation. You are the product manager responsible for taking it to market, and the interviewer asks how you would pri...

Product / Decision MakingGrowth & MonetizationBusiness Case Analysis
1
0
10 people solved
Sep 10, 2026
LinkedIn logo
LinkedIn
Medium
Product Manager

Fleet-Sizing Estimate: 1-Ton Trucks for 24-Hour Grocery Delivery Across India

You run a grocery delivery business, comparable to India's app-based grocery services such as Blinkit or Instamart, that delivers to customers anywher...

Product / Decision MakingOperations & CapacityEstimation & Market Sizing
1
0
8 people solved
May 15, 2026
Safeway logo
Safeway
Medium
Product Manager

Supermarket Chain Product Design for an Underserved Niche Shopper Segment

You are a product manager at a large supermarket chain; use Safeway as the concrete example. Your task is to build a product that serves niche markets...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
7 people solved
Aug 12, 2026
CARS24 logo
CARS24
Medium
Product Manager

Fermi Estimate of India's Nationwide Highway Toll Revenue per Day

During a product manager interview at CARS24, you are asked to estimate the total amount of toll money collected in one day across all of the country'...

Product / Decision MakingEstimation & Market Sizing
1
0
10 people solved
Jun 12, 2026
Park+ logo
Park+
Medium
Product Manager

Market Sizing Case: Estimating Delhi's Installed Base of Television Sets

In a product manager interview, you are asked how many televisions there are in Delhi. Talk the interviewer through how you would reach a number. Stat...

Product / Decision MakingEstimation & Market Sizing
0
0
7 people solved
May 27, 2026
DoorDash logo
DoorDash
Medium
Product Manager

Order-of-magnitude growth strategy for Duolingo

How would you grow Duolingo, the language-learning app, by a factor of ten? Lay out the strategy you would recommend. `hint Break the multiplier apart...

Product Design & StrategyGrowth & MonetizationProduct Strategy
1
0
9 people solved
Apr 24, 2026
Google logo
Google
Medium
Product Manager

North-Star and Guardrail Metrics for Measuring Android's Success as a Platform

Android is Google's mobile operating system, used by many phone manufacturers on their devices. How would you define success for Android, and which me...

Analytics & ExperimentationMetrics & KPIs
1
0
14 people solved
Dec 5, 2025
Affirm logo
Affirm
Medium
Product Manager

Prioritize Affirm's Next Point-of-Sale Lending Vertical: Home, Elective Health or Auto

Affirm, which offers consumers installment loans at the point of sale, is deciding where to take its lending product next. The three candidates are ho...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
1
0
13 people solved
May 8, 2026
Google logo
Google
Medium
Product Manager

Moving people through 100 floors: elevator layout, call dispatch and wait-time metrics

A tower 100 floors tall needs a way to move the people who use it between its floors. Present your elevator design for it: who will ride and at what t...

System DesignProduct SenseMetrics & KPIs
1
0
15 people solved
Nov 17, 2025
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