Explanation:

Bhoj (Mihir-Bhoj)
Bhoj, also known as Mihir-Bhoj, is considered the greatest king of the Pratihara dynasty. He ruled from around 836 to 885 AD and was known for his military prowess, administrative skills, and patronage of arts and culture.

Military Prowess
Bhoj was a formidable warrior and expanded the territories of the Pratihara kingdom through successful military campaigns. He defeated the Arab invaders and repelled their attempts to invade his kingdom.

Administrative Skills
Bhoj was known for his administrative reforms that improved governance in his kingdom. He established a well-organized administrative system that ensured the efficient functioning of the government.

Patronage of Arts and Culture
Bhoj was a great patron of arts and culture. He supported scholars, poets, and artists, and his court was a center of learning and creativity. He also commissioned the famous Bhojshala and Bhojpur temples, which are architectural marvels.

Legacy
Bhoj's reign is considered a golden age in the history of the Pratihara dynasty. He left a lasting legacy as a great ruler who contributed to the prosperity and cultural richness of his kingdom.
Overall, Bhoj (Mihir-Bhoj) is rightly regarded as the greatest king of the Pratihara dynasty due to his military achievements, administrative reforms, and patronage of arts and culture.