Quant interview preparation, engineered

Turn scattered prep into interview-ready reflexes.

Build a personalized roadmap, master 2,400+ quant questions with worked solutions, and train under pressure—all in one focused system.

800+ free questions No card required Cancel anytime

2,467

practice questions

823

free questions

6

core disciplines

1–24

week roadmaps

Prepare for the firms on your target list

Jane Street
Citadel
Two Sigma
Optiver
IMC Trading
QRT
SIG
D. E. Shaw & Co

Quanteaser is independent and is not affiliated with or endorsed by these firms.

The complete training loop

Everything connects. So every session compounds.

Quanteaser carries your preparation from the first roadmap to the final timed run. Your questions, attempts, drills, and progress live in one system instead of disappearing across tabs and spreadsheets.

Start with a plan that fits your interview cycle.

Choose your timeline, weekly commitment, level, topic mix, and difficulty curve. Quanteaser turns them into a concrete weekly roadmap of questions and coding work.

Your roadmap

8-week interview sprint

Intermediate
Week 1

Foundations

Week 26 / 9

Pattern building

Week 30 / 10

Pressure practice

Learn the reasoning, not the answer.

Use progressive hints when you are stuck, then study a complete, mathematically rendered solution.

EXPECTED VALUEHARD

Given two independent exponential variables, find the expected value of their minimum.

Hint 1 of 2

Start from the survival function of the minimum.

Make pressure familiar.

Configure an interview session, train mental math against the clock, and review performance only after the run.

Interview simulator

10 Q · 45 MIN

Mental math

80 Q · 8 MIN

See what is getting stronger.

Track solved work, activity, difficulty, lists, and test history so your next session starts with evidence.

Keep the full interview syllabus in view.

Balance quantitative questions with coding practice instead of letting one part of the process crowd out the other.

Weekly mix

Quant questions60%
Coding25%
Timed drills15%

Deliberate practice, end to end

Stop collecting resources. Start running a system.

The material is not the bottleneck. The hard part is choosing the right work, doing it under realistic constraints, and learning from the result. Quanteaser makes that loop repeatable.

  1. 01

    Set the target

    Choose your timeline, level, weekly hours, and the topics that matter for your role.

  2. 02

    Build the reflexes

    Solve, take a hint only when needed, study the full reasoning, and revisit weak patterns.

  3. 03

    Stress-test the work

    Run timed mental-math and interview sessions, then use the results to decide what comes next.

Coverage without chaos

The range quant interviews demand. Organized to be trainable.

01Probability
02Statistics
03Finance
04Pure math
05Games
06Brainteasers

Transparent pricing

Start with substance. Upgrade when you need the full system.

More than 800 questions are free. Pro unlocks the complete training environment for one focused interview cycle or the full year.

Free

0 €forever

No card required

Start training free
  • 800+ free practice questions
  • Worked solutions on free questions
  • Progress dashboard and bookmarks
  • Curated question lists

Pro

Flexible
9 €/ month

Cancel from your account

Choose monthly Pro
  • Full 2,400+ question bank
  • Worked solutions and progressive hints
  • Personalized preparation program
  • Interview simulator and mental-math training
  • Premium lists and complete progress tracking
  • Priority support
Best value

Pro Annual

90 €/ year

7.50 € / month · save 18 € yearly

Choose annual Pro
  • Full 2,400+ question bank
  • Worked solutions and progressive hints
  • Personalized preparation program
  • Interview simulator and mental-math training
  • Premium lists and complete progress tracking
  • Priority support

Before you begin

Straight answers.

No guaranteed offers. No fake urgency. Just a serious preparation environment you can try for free.

Can I use Quanteaser for free?

Yes. The free plan includes more than 800 practice questions, worked solutions for free questions, curated lists, and progress tracking. You can create an account without a card.

Is Quanteaser suitable if I am new to quant interviews?

Yes. Questions range from easy to extreme, and your preparation program can start at beginner, intermediate, or advanced level. Progressive hints help you move forward without jumping straight to the solution.

What does Quanteaser help me practice?

Quanteaser covers probability, statistics, finance, pure math, games, brainteasers, coding practice, mental math, and configurable interview simulations.

How is this different from a book or a static question bank?

Quanteaser connects the content to a training loop. You can build a weekly roadmap, record attempts, save questions, run timed drills, simulate interviews, and see your progress by topic and difficulty.

Can I cancel Pro whenever I want?

Yes. The monthly plan can be cancelled from your account. You keep Pro access until the end of the current billing period.

Is Quanteaser affiliated with the firms shown on this page?

No. Quanteaser is an independent preparation platform and is not affiliated with, endorsed by, or sponsored by any trading firm shown on this page.

Your next session already has a job

Know what to practice. Walk in ready.

Build your roadmap, solve your first set, and turn every practice session into evidence that you are getting closer.

Build my prep planFREE PLAN · NO CARD