McKinsey & Company Numerical Reasoning Test: Format & Practice
McKinsey & Company is reported to use McKinsey Solve (the problem-solving game) for numerical screening.
McKinsey screens with Solve, its own games-based assessment — not a publisher test. The part that's trainable is very numerical: the Redrock-style data study asks you to pull the right numbers from dense exhibits, compute ratios, rates and percentages quickly, and answer short numerical cases against the clock. The game wrapper is novel; the numeracy underneath is classic data interpretation.
What you’ll face
The preparation that transfers
Nobody can honestly clone McKinsey & Company’s own assessment — be wary of anyone claiming to. What transfers is the core it measures: fast, accurate data interpretation under time pressure. Diagnose your gaps, train them, then prove it in a timed mock.
Employers change test providers by role, country and hiring round — use this page to prepare, then confirm the exact test in your invite. The format here reflects publicly reported candidate experiences as of June 2026; the link in your invitation names the platform.
Common questions
Which test does McKinsey & Company use for numerical reasoning?
McKinsey & Company is reported to use McKinsey Solve (the problem-solving game). Consulting pipeline globally; precedes case interviews.
Is there maths in the McKinsey & Company assessment?
Yes — McKinsey Solve (the problem-solving game) includes genuinely numerical work: reading data exhibits, percentages, ratios and quick case arithmetic. The wrapper is bespoke, but the numeracy underneath is standard and trainable.
How should I prepare for McKinsey Solve (the problem-solving game)?
Train fast, accurate data interpretation under time pressure — that's the transferable core. The bespoke interface is learnable from the employer's own practice material; the numeracy is what needs real training.
Is this information current?
Last checked June 2026, based on publicly reported candidate experiences. Employers change assessment providers — your invitation email is always the ground truth, and the format hints on this page help you recognise what you've been sent.
We are not affiliated with, or endorsed by, McKinsey & Company or any test publisher. Employer and publisher names are trademarks of their respective owners. Our practice content is original; format information is based on publicly reported candidate experiences and may change.