Your case interview.
Simulated.

Your case interview.
Simulated.

Ten realistic cases. Practise at your pace, then review every answer.

Ten realistic cases. Practise at your pace, then review every answer.

bcgcasey.customcasecoach.com
PolarTech · Case practiceFinal question
Practice session
DATA ANALYSIS
Let’s put a number on it.
Revenue rose from 80 to 100. What is the percentage increase?
One step at a time. You’ve got this.
Your answer
0%
Next Turn your answers into a clearer next step
A CLEARER NEXT STEP
Good work. Now, get sharper.
/ 100
Example result
Structuring
Quantitative
Judgment
Start with the original value.

(100 − 80) ÷ 80 = 25%. A change in points is different from a percentage change.

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Get to know the Casey format.

Get to know the Casey format.

Get to know the Casey format.

0

Full cases

Different industries. Realistic business problems.

10

Full cases

Different industries. Realistic business problems.

0

Practice questions

Build your maths, structure and judgment.

105

Practice questions

Build your maths, structure and judgment.

0

Maths questions

Calculations, charts and percentages.

45

Maths questions

Calculations, charts and percentages.

0

min

Timed cases

Cases range from 20–30 minutes.

min

30

Timed cases

Cases range from 20–30 minutes.

Practise every question type.

Practise every question type.

Practise every question type.

Structure a case, read a chart or explain your thinking.

Think it through.

Structure, analyse, brainstorm. Practise every way a case can challenge you.

Follow your curiosity.

Ten cases. Different industries. A fresh challenge every time.

Pick your next case.

Pick your next case.

Pick your next case.

Ten cases. Different industries, challenges and ways to think.

Your pace. Your choice.

Your pace. Your choice.

Your pace. Your choice.

Start untimed. Add the clock when you’re ready.

Find your rhythm.

Build confidence with a countdown, or take the time to find your approach.

Know what to work on.

Review your scores and the answer key, question by question.

Know what to work on.

Know what to work on.

Know what to work on.

Check your score. Compare your answer. See what to try next.

Try a Casey-style question.

Try a Casey-style question.

Try a Casey-style question.

Pick an answer. Get the explanation.

Harbor Foods
Original practice examples
0 of 3 answered
Exhibit 01
Where growth came from.
Revenue by channel · $m
20242025
4560Stores3054Online2526Wholesale
The business sells through stores, online and wholesale partners.
Question 1 of 3 · Data analysis
Which sales channel contributed the most to revenue growth?
Choose one answer

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10 interactive case tests · 3h 30m of material

✓ Ten full Casey practice cases

✓ Timed and untimed sessions

✓ Structuring, maths and data analysis

✓ Brainstorming and written answers

✓ Question-by-question score review

✓ Step-by-step answer explanations

Got questions?

Got questions?

Got questions?

Here’s what to know before you start.

What is BCG’s Casey assessment?

What is BCG’s Casey assessment?

How much time does the real assessment allow?

How much time does the real assessment allow?

Which question formats should I practise?

Which question formats should I practise?

Is a calculator allowed in the real test?

Is a calculator allowed in the real test?

Will I be able to revisit earlier answers?

Will I be able to revisit earlier answers?

Where should I start with preparation?

Where should I start with preparation?

Can I practise here without a timer?

Can I practise here without a timer?

What feedback will I get after a practice case?

What feedback will I get after a practice case?

Is this an official BCG product?

Is this an official BCG product?

Give Casey a practice run.

Give Casey a practice run.

Give Casey a practice run.

Try a free case. Get full access when you’re ready.