Case Interview Practice

Practice cases with sharper structure, better synthesis, and real consulting logic.

Razn gives ambitious candidates one place to frame the case, build the issue tree, test the logic, and communicate the recommendation the way top interviewers expect.

Issue trees, notes, frameworks, and synthesis in one workflow

Built for serious candidates aiming at MBB and top strategy roles

Designed to improve structure, prioritization, and communication under pressure

How strong candidates practice

01

Clarify the prompt and restate the decision behind the case.

02

Build a clean issue tree instead of jumping into random analysis.

03

Pressure-test the key branches with hypotheses, evidence, and prioritization.

04

Deliver a concise recommendation that sounds executive-ready.

Structure first. Analysis second. Recommendation last. That is usually the gap between average casing and strong casing.

Why candidates use it

Why this page exists

Most case prep teaches fragments: memorized frameworks, isolated math drills, or generic business advice. The real edge comes from practicing the full chain of thought from prompt to recommendation.

Practice with structure

Train yourself to decompose the problem cleanly before you analyze it.

Build consulting habits

Use hypotheses, prioritization, and synthesis instead of wandering through the case.

Communicate the answer

Learn to finish with a recommendation that is sharp, top-down, and convincing.

What this builds

Train the workflow, not just the framework list.

The candidates who stand out are usually not the ones who memorized more content. They are the ones who can structure faster, think more clearly, and communicate better when the pressure rises.

Candidate outcomes

Better issue trees

Cleaner recommendations

More confidence in live casing