Indian Abacus Bangalore Our Tutor and students Training Quality is of a high standard. The Chief Abacus Trainer (trainer for trainers) is well qualified and well trained and many years experienced in the field of Abacus Education. Qualification, Training and Remuneration is aiding excellent training quality delivery, which is most essential for the product and program to be successful. Abacus Mental Arithmetic Competitions and Global Grading Examinations (GGE) for Abacus Tutors encourages them to improve their levels of competence.