BCG CCA test 2025

Question

Any advise on how to prepare for the test? I'm trying to get a sense of what is coming so I prepare accordingly.

Please help anyone who took this test :)

Answer 1

Hey :)

It's mostly about numerical reasoning, logical structuring, and business sense under time pressure. You’ll get data in tables, charts, or exhibits and need to interpret quickly, do fast math, and draw insights. It’s less about creativity, more about accuracy and speed.

Best prep is practicing mental math, interpreting charts fast, and working through sample GMAT-style quant/logical questions. Also get used to structuring answers in a clear, business-oriented way, since the test rewards not just the right number but the right conclusion.

No need to overdo it with paid platforms unless you want extra practice ...free GMAT quant, case interview charts, and timed drills already prepare you well.

best,
Alessa :)

Answer 2

From my experience, the best prep is to break the material into chunks and review a bit every day rather than cramming. Try making a checklist of what you need to know and tick off each topic as you go.

Answer 3

Try and look for specific simulations.

But before that, it might be worth building a base of numerical and reasoning skills by using generic tests from across different firms. What they test is very similar, so there's significant synergy potential

You might also find this resource useful:

Cheatsheet: The Must-Know Consulting Terms for Interviews

Best,
Cristian

Answer 4

Hi there,

The BCG CCA is a multiple-choice, case-style test (about 50 questions in 1 hour). It checks three things:

Math: quick ratios, percentages, growth rates.
Data: interpreting charts and tables.
Judgment: business intuition on drivers of performance.

Prep by practicing GMAT problem-solving, SHL numerical tests, and PST-style cases. Focus on speed + accuracy, don’t overinvest time in tough questions.

Happy to advice further / suggest sources that worked for other candidates.

Best,
Evelina

Answer 5

Hi,

The CCA is essentially a timed case-style aptitude test covering

Numerical speed & accuracy (percentages, ratios, growth rates)
Data interpretation (quickly reading tables, charts, exhibits)
Business judgment (drawing the right conclusion, not just the math)

So best prep: mental math drills, GMAT-style quant tests, and practice interpreting business exhibits under time pressure.

Other than that consider a simulation to really test your skills before the real test.

Best,

Lukas