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IASSC Certified Lean Six Sigma Green Belt (CLSSGB) (Practice Exam 1)

IASSC Certified Lean Six Sigma Green Belt (CLSSGB) practice set covering DMAIC: Define, Measure, Analyze, Improve, and Control phases. Sourced from a third-party practice exam PDF. Not real exam questions.

Questions per attempt
60
Duration
180 min
Pass score
70%

Practice mode

See the correct answer and full explanation immediately after each question. Best for studying.

Exam mode

180-minute timer, no answer reveal until you submit. Auto-saves and auto-submits — like the real exam.

Exam domains

Every attempt draws questions in these official proportions. Open a domain to see the subtopics it covers.

Define Phase20%
Measure Phase20%
Analyze Phase20%
Improve Phase20%
Control Phase20%

What you get

  • A 60-question pool — every attempt draws 60 fresh questions weighted by the official exam domains
  • Unlimited retakes
  • Practice mode with immediate explanations
  • Timed Exam mode that simulates the real test
  • Mark questions for review and filter by status
  • Per-domain breakdown after each attempt
  • Original questions — never real exam dumps

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