Getcertkey offers CLSSGB exam preparation in three flexible formats: a printable PDF for study anywhere, a desktop test engine for realistic offline practice, and an online test engine that runs in any browser. However you prefer to prepare, the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) material fits your routine.
GAQM CLSSGB Exam Overview:
| Certification Vendor: | GAQM (Global Association for Quality Management) |
|---|---|
| Exam Name: | Certified Lean Six Sigma Green Belt (CLSSGB) |
| Exam Number: | CLSSGB |
| Real Exam Qty: | 100 |
| Passing Score: | 70% (70 out of 100) |
| Exam Duration: | 90 minutes |
| Related Certifications: | Certified Lean Six Sigma Champion (CLSSC) Certified Lean Six Sigma Yellow Belt (CLSSYB) Certified Lean Six Sigma Black Belt (CLSSBB) |
| Exam Price: | USD 85 (voucher only) / USD 190 (premium package) |
| Available Languages: | English |
| Exam Format: | Multiple Choice Questions, AI-proctored online |
| Certificate Validity Period: | Lifetime |
| Recommended Training: | GAQM Official E-Course & Study Materials |
| Exam Registration: | GAQM Official Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online, AI-proctored, accessible 24/7 within 8 months of voucher activation |
| Pre Condition: | No mandatory prerequisites; prior Lean Six Sigma knowledge or training recommended |
| Official Syllabus URL: | https://gaqm.org/certifications/lean_six_sigma/clssgb |
GAQM CLSSGB Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Measure Phase | 20% | - Measurement and Data Analysis
|
| Topic 2: Lean Principles and Concepts | 15% | - Lean Fundamentals
|
| Topic 3: Define Phase | 20% | - Define Tools & Activities
|
| Topic 4: Six Sigma and Organizational Goals | 15% | - Fundamentals of Six Sigma
|
| Topic 5: Improve & Control Phases | 15% | - Solution Implementation and Control
|
| Topic 6: Analyze Phase | 15% | - Root Cause Analysis
|
GAQM Certified Lean Six Sigma Green Belt (CLSSGB) Exam FAQ: What Candidates Ask Most
What is the GAQM CLSSGB exam?
The CLSSGB exam is the official GAQM (Global Association for Quality Management) exam behind the Certified Lean Six Sigma Green Belt certification, validating the skills measured by the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) credential. It sits at the Intermediate / Green Belt level of the GAQM (Global Association for Quality Management) certification program. It also connects to Certified Lean Six Sigma Yellow Belt (CLSSYB), Certified Lean Six Sigma Black Belt (CLSSBB), Certified Lean Six Sigma Champion (CLSSC), so the knowledge you build here carries over to those tracks as well.
How many questions are on the CLSSGB exam, and how much time do I get?
The CLSSGB exam contains 100 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the CLSSGB exam, and what does it cost?
The passing score for the CLSSGB exam is 70% (70 out of 100), and the official registration fee is USD 85 (voucher only) / USD 190 (premium package). Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 200 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the CLSSGB exam?
No mandatory prerequisites; prior Lean Six Sigma knowledge or training recommended Requirements can change when GAQM (Global Association for Quality Management) revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the CLSSGB exam?
You can book the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Online, AI-proctored, accessible 24/7 within 8 months of voucher activation. Choose the option that suits you best when you book your seat.
What official training is recommended for the CLSSGB exam?
GAQM (Global Association for Quality Management) recommends the following training resources for the GAQM Certified Lean Six Sigma Green Belt (CLSSGB) exam:
Official courses build the foundation; the 200 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the CLSSGB practice questions before I buy?
Yes. Getcertkey provides a free CLSSGB PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if GAQM revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the CLSSGB exam, and how is my order delivered?
Every GAQM Certified Lean Six Sigma Green Belt (CLSSGB) purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the CLSSGB exam?
The GAQM Certified Lean Six Sigma Green Belt (CLSSGB) exam blueprint is organized into 6 domains. The first three are:
- Define Phase — 20% of the exam
- Lean Principles and Concepts — 15% of the exam
- Improve & Control Phases — 15% of the exam
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
GAQM Certified Lean Six Sigma Green Belt (CLSSGB) Sample Questions:
Question #1
The reported Cpk for a process with an average of 94 units, a spread of 22 units and upper and lower specification limits of 125 and 80 units would be?
A. 2.12
B. 1.84
C. 1.27
D. 0.64
Question #2
Unequal Variances can be the result of differing types of distributions.
A. True
B. False
Question #3
What is the Cycle Time, in minutes, for a process having a Throughput of 360 units per hour?
A. 0.333
B. 0.167
C. 1.333
D. 0.667
Question #4
A Belt gathered the following defect data for a shoe production line and wanted to assemble it into a Pareto Chart. The correct order from left to right in the chart would be:
Data: Cutting38 Forming17 Stitching56 Sealing42
A. Stitching, Sealing, Cutting, Forming
B. Forming, Sealing, Cutting, Stitching
C. Sealing, Stitching, Forming, Cutting
D. Forming, Cutting, Sealing, Stitching
Question #5
The practice of utilizing Poka-Yoke is also known as ________________.
A. Mistake proofing
B. Thorough integration
C. Lean controls
D. On site inspection
Solutions:
| Question #1 Correct Answer: C | Question #2 Correct Answer: A | Question #3 Correct Answer: B | Question #4 Correct Answer: A | Question #5 Correct Answer: A |


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