So many questions to practice

ICBB mock tests are more about the practical application as compared to mere theoretical study. It gave me an approach to studying harder and harder with clearing every mock test. Earlier, i had not opted for mock tests and was just studying the syllabus. However, a friend told me that without mock tests nothing would seem appropriate. This made me think and then i went for it. It helped me clear IASSC Lean Six Sigma Black Belt certification exam with good score.