Jaipur Ruler Serving Mughal Court: Shahjahan & Aurangzeb

The question asks to identify the specific ruler from Jaipur (formerly Amber) who maintained a continuous presence and service within the Mughal imperial court during the reigns of two prominent Mughal Emperors: Shahjahan and Aurangzeb. Understanding the historical relationship between the Rajput states, particularly the Kachwaha dynasty of Amber, and the Mughal Empire is key to answering this question.

Service During Mughal Reigns

The Kachwaha rulers of Amber held significant positions within the Mughal administration due to their early alliance and consistent loyalty. Several rulers served the empire, but the specific timeframe mentioned requires careful consideration of their tenures.

Mirza Raja Jai Singh's Role

Mirza Raja Jai Singh I (also known as Raja Jai Singh) was a distinguished ruler of Amber. He served the Mughal Empire with great distinction. His service spanned across multiple reigns, including those of Jahangir, Shahjahan, and Aurangzeb. Specifically:

• Under Shahjahan, Mirza Raja Jai Singh played crucial military and diplomatic roles. He was involved in campaigns in the Deccan and Kandahar.
• Following Shahjahan's deposition, he continued his service under Aurangzeb. He was appointed to important positions and participated in campaigns, notably in the Deccan. His diplomatic skills were highly valued by Aurangzeb, even though their relationship faced challenges at times.

His long and dedicated service across these critical reigns makes him the correct answer.

Comparison with Other Rulers

Let's examine why the other options are less fitting for the specific criteria:

• Raja Man Singh: A highly influential ruler, Raja Man Singh I was a key figure during the reign of Emperor Akbar. His service predates the period of Shahjahan and Aurangzeb.
• Maharaja Sawai Jai Singh II: This ruler was the founder of the city of Jaipur. While a prominent ruler, his reign began later and extended significantly into the period following Aurangzeb's death, overlapping with later Mughal emperors and the early British period. He did not serve constantly *during* the reigns of Shahjahan and Aurangzeb in the same capacity as Mirza Raja Jai Singh.
• Raja Bhagwan Das: He was the father of Man Singh and also served during the reign of Emperor Akbar, like his son.

Conclusion on Service Tenure

Based on historical records, Mirza Raja Jai Singh is the ruler who served the Mughal Court constantly during the reigns of both Shahjahan and Aurangzeb, fulfilling the specific conditions mentioned in the question.