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Digit Challenge — Capgemini Number Reasoning Practice

Solve Digit Challenge number puzzles from the Capgemini and Cognizant aptitude rounds. Reach the target using each digit once, against the clock. online practice, no signup.

Session length
3-5 min
Difficulty
medium
Skills trained
Numerical reasoning · Mental arithmetic · Planning
Start Digit Challenge (Pro)Read the rules

What is Digit Challenge?

Digit Challenge is a comprehensive, browser-based cognitive exercise: build the target value using each supplied digit exactly once. It trains numerical reasoning, mental arithmetic, planning, and mirrors the format used in real placement assessments, so the pacing you practise against is the pacing you will face.

A session runs about 3-5 min. Nothing to download or install — it runs in the browser on desktop and mobile, with unlimited practice for Pro members.

Why practise Digit Challenge?

  • Matches the Digit Challenge format used in real assessment rounds
  • Unlimited drills & exam simulation with Blync Pro
  • Timed sessions that reproduce actual test pressure
  • Instant scoring and a leaderboard placement after every run
  • Trains numerical reasoning and mental arithmetic directly

Digit Challenge — frequently asked questions

What does the Digit Challenge test?

Mental arithmetic under time pressure, plus the planning needed to pick an order of operations that reaches the target. It is the numerical half of the Capgemini cognitive battery.

Can I use a digit twice?

No. Every digit shown must be used exactly once, which is what makes the puzzle a search problem rather than plain arithmetic.

Related games & challenges

  • Bubble MathPop the expression bubbles in value order, ascending or descending.View challenge →
  • Switch ChallengeWork out which operator turned the input row into the output row.View challenge →
  • Shape Switch ChallengeThe funnel-and-shapes variant of Switch, as it appears in newer papers.View challenge →

More practice: all cognitive games · every game on Blync · leaderboard

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