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LSSGB practice questions - frequently asked questions

Plain answers about how LSSGB Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real LSSGB exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The LSSGB exam spans 6 domains: Basics/Background of Lean Six Sigma (10% of the exam); Process mapping (20% of the exam); Facilitation (20% of the exam); Analyze data (15% of the exam); Problem solving (20% of the exam); Lean Six Sigma countermeasures (15% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Process mapping 20%; Facilitation 20%; Problem solving 20%; Analyze data 15%; Lean Six Sigma countermeasures 15%; Basics/Background of Lean Six Sigma 10%.

The LSSGB exam has 60 questions and is completed in 1 hour 30 minutes. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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