Sadhana Educational Academy: Your Gateway to Success in RBI Assistants Exam Hyderabad, a city known for its vibrant culture and technological advancements, is also a hub for competitive exam aspirants aiming to secure prestigious positions in various fields. Among the coaching centers in Hyderabad, Sadhana Educational Academy stands out as a premier destination for aspirants seeking top-notch coaching to excel in competitive exams, including the RBI Assistants exam.