Multiple choice general knowledge history Who served D.A.V. (Dayanand Anglo Vaidik) for 25 years as principal without pay? Swami Shradhanand Swami Vivekanand Mahatma Hansraj Guru Dutt Reveal answer Fill a bubble to check yourself C Correct answer Explanation Mahatma Hansraj served as the principal of the first D.A.V. School at Lahore for 25 years without accepting any salary, demonstrating his dedication to the cause of education.