This practice exam draws 100 questions, 20 from each DMAIC phase, from a 210-question pool spanning the Yellow Belt and Green Belt lessons, shuffled in both question order and answer order every time you sit it. It matches the real IASSC Certified Lean Six Sigma Green Belt exam's question count, time limit, and 70 percent pass mark.

Rules

• 100 questions in 180 minutes. The clock starts when you press Begin.
• One question per screen, with Previous and Next. You may change any answer until you submit.
• Flag anything you want to come back to. The review panel lists every question as answered, unanswered or flagged.
• No feedback until you submit. Explanations and a topic breakdown appear after scoring, not during.
• It submits itself at zero, and unanswered questions score as incorrect, so answer everything even if you are unsure.

Begin the 180-minute practice sitting

• Answered
• Unanswered
• Flagged

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