If you're embarking on the journey to master the GMAT, the Graduate Management Admission Test, a stepping stone to business school admission, the tutor you choose can play a pivotal role. Engaging with a tutor is a significant investment, both in terms of time and resources, thus it is critical that you make an informed decision. Here are ten crucial questions designed to provide insight into your prospective tutor's qualifications, teaching methods, and compatibility with your learning style.

• What is your GMAT score?
• How many years of experience do you have in GMAT tutoring?
• What resources will be used for tutoring?
• Can you describe your teaching style?
• What is the average improvement in scores of your students?
• How will you personalize the tutoring plan to meet my specific needs?
• How do you keep up with changes in the GMAT?
• How do you handle students with test anxiety?
• Are there any students I can speak to for a reference?
• What is your availability and flexibility?

These ten questions will equip you with a comprehensive understanding of your prospective tutor's approach towards GMAT preparation. They will help you avoid a one-dimensional selection based on just the GMAT score or the tutoring fee. Remember, your GMAT tutor serves as a guide on this challenging yet rewarding journey towards business school. Choose your guide wisely.