who were known as maharajadhiraja's and give one example.
1) Samudragupta was known as maharajadhiraja or the king of all kings due to his victories of kingdoms in Dakshinapatha, Aryavrata etc.
2) Samudragupta was not only powerful but also generous. That is why after defeating the kings of Dakshinapatha he restored their kingdoms.
3) Thus, after all the conquests there was no king equal in powers to Samudragupta thus, making him the king of all kings or maharajadhiraja