21. Inscription of which of the following ruler(s) can be found on Allahabad Pillar?
i. Ashoka
ii. Samudragupta
iii. Jahangir
Ans21. D
Explanation:There are three principal inscriptions on the Allahabad Pillar which was first erected by Ashoka for the purpose of inscribing his edicts regarding the propagation of Buddhism.It was next made use of by Samudragupta eulogizing the achievements, conquests and personality of Samudragupta. It was composed by Harishena.It was then used by Jahangir to commemorate his accession to the throne.