Online Live Classes with One-to-One Doubt Sessions. Career Launcher’s GMAT Online Live Classes are focused on providing students with personalized conceptual understanding of every topic. The course addresses test taking strategies, test analysis which are of utmost importance in the GMAT. Our objective is not only to impart the requisite knowledge to the students but to motivate them by conducting various seminars/webinars by individuals who have made a mark in their field.