LSSMBBLean Six Sigma Master Black Belt practice test
239 Six Sigma LSSMBB practice questions with explanations, in study, timed and flashcard modes. 19 samples are free.
Full access
$69.99
All 239 questions with explanations · Study, timed and flashcard modes · Progress saved, resume any time
- Questions
- 239
- Free samples
- 19
- Versions
- 1
- Updated
- Aug 2025
Practice LSSMBB in the simulator.
Study, timed and flashcard modes. Answers and explanations as you go, and your progress saves.
LSSMBB, by the numbers.
Official specifications published by Six Sigma.
- Duration
- 240 min
- Questions
- 150-160
- Passing score
- 70-90
- In the bank
- v1 (239)
Everything about LSSMBB.
LSSMBB · Six Sigma · v2024-2025
Exam information
Official specifications published by Six Sigma, plus what is in our question bank.
- Duration
- 240 min
- Questions
- 150-160
- Passing score
- 70-90
- Level
- Master
- Question types
- multiple_choice, true_false
What LSSMBB covers
6 weighted domains. Open a domain for its topics, and a topic for its objectives. Practice questions are tagged to these.
How to study for this exam?
Use the LSSMBB practice test alongside the official material below.
- ASQ Master Black Belt Body of KnowledgePDF · Free
Complete MBB Body of Knowledge document
- ASQ MBB Certification Preparation CourseInstructor-led or virtual · $2,995
Official ASQ preparation course
- ASQ MBB Question BankOnline · $169
Official practice questions
- IASSC Lean Six Sigma Body of KnowledgeOnline · Free
Complete IASSC Body of Knowledge
- IASSC Accredited Provider TrainingVarious · Varies by provider
List of accredited training providers
Comprehensive training manual
- CSSC Free Self-Study GuidesPDF · Free
Free training materials for all belt levels
- SSGI Master Black Belt Online TrainingSelf-paced online · $699
Complete online training with exam
Who should take this exam?
Three ways to practise
Study mode
Work through the bank at your own pace with the answer and explanation one tap away. Flag questions, add notes, bookmark the hard ones.
Open in the simulator
Timed mode
A shuffled deck with a countdown that mirrors the real exam. Your score is saved to your attempt history.
Open in the simulator
Flashcards
Question on the front, answer on the back. Good for the last week before the exam.
Open in the simulator
