Old students, achievers felicitated Mysuru: “The reign of Mummadi  Krishnaraja Wadiyar was not only the most difficult but also the most enlightening. As a five-year-old he was coronated as the Maharaja of Mysore and his adoptive mother Maharani Lakshmi Ammani Devi played a great role in his life. She and Dewan Purnaiah helped in the…