Q. Which Gupta king's inscription is on the Eran pillar of Madhya Pradesh?
Answer:
Bhanugupta
Notes: Bhanugupta's inscription on Eran pillar (510 CE, Madhya Pradesh) contains earliest record of Sati. The pillar is significant Gupta-era epigraphy, commemorating a battle and the immolation of a warrior's widow. Location: Sagar district, Madhya Pradesh.