IASSC ICGB Lean Six Sigma Green Belt exam prep 2026

IASSC ICGB (Lean Six Sigma Green Belt certification): This certification exam is a 100 question, closed book, proctored exam with a 3-hour allotted time. It is not only a tricky one but also very costly, you have to dispense $350 as examination fee. And, if you don’t get through in the first attempt then any retake will again cost you $350! Do you really want to take this much risk without being confident of cracking it? The straight-forward answer is NO, and that’s pretty wise decision.

We, at iDataSigma, have helped thousands of students to sail through the IASSC Green Belt (ICGB), Black Belt (ICBB) and Yellow belt (ICYB) tests.

• >>> Highly effective and most popular set of practice test papers for IASSC ICGB exam.

• >>> 24x7 support for any query or doubt related to IASSC ICGB exam.

• >>> Detail explanation of all 125 questions for a quick review.

• >>> 6 most popular reference books on Lean Six Sigma for you (download through link).

• >>> Course is regularly updated to add new questions and explanations.

  
  

• >>> Students have scored above 80% marks in the Ist attempt of IASSC ICGB exam

1. Ritu : Score 88%

2. Aditya: Score 86%

3. Jagruti: Score 84%

4. Mehul: Score 86% and many more who cleared in Ist attempt (% score is yet awaited).

You’ll get here the bunch of practice papers which are very well designed keeping in mind the pattern and difficulty level being asked by IASSC ICGB examiners.

There are 6 practice test papers (including one bonus paper) covering 125 questions which are aligned to the IASSC ICGB BOK (Body of knowledge).

iDataSigma practice tests follow the levels of cognition as described by IASSC.

LEVELS OF COGNITION Based on Bloom’s Taxonomy—Revised (2001)

Complexity level of the test questions for the various topics in these practice tests is chosen as per IASSC ICGB BOK. These levels are based on “Levels of Cognition” (from Bloom’s Taxonomy— Revised, 2001) and are presented below in rank order, from least complex to most complex

REMEMBER | Recall or recognize terms, definitions, facts, ideas, materials, patterns, sequences, methods, principles, etc.

UNDERSTAND | Read and understand descriptions, communications, reports, tables, diagrams, directions, regulations, etc.

APPLY | Know when and how to use ideas, procedures, methods, formulas, principles, theories, etc.

ANALYZE | Break down information into its constituent parts and recognize their relationship to one another and how they are organized; identify sublevel factors or salient data from a complex scenario.

EVALUATE | Make judgments about the value of proposed ideas, solutions, etc., by comparing the proposal to specific criteria or standards.

CREATE | Put parts or elements together in such a way as to reveal a pattern or structure not clearly there before; identify which data or information from a complex set is appropriate to examine further or from which supported conclusions can be drawn.

>>> 6 most popular Reference book as free downloads for you:-

See announcements (inside the course) where you will get the link for these 6 reference books

1. LSS Green Belt program by Umesh Joshi (iDataSigma international academy)

2. The Six Sigma Handbook by Thomas Pyzdek

3. Business Statistics by Aczel

4. Resolving the Mysteries of Six Sigma by Mikel J. Harry

5. Lean Organization by Andrea Chiarini