Explanations:The state of Hyderabad, which was ruled by the Nizams, was a significant power in the Deccan region of India during the 18th and 19th centuries. The Nizams were descendants of the Mughal Empire and established their rule in the Deccan after the decline of the Mughal Empire. The state of Hyderabad was constantly engaged in a struggle against the Marathas to the west and with independent Telugu warrior chiefs of the plateau region.
The Marathas, under the leadership of the Peshwas, were a formidable power in the Deccan region. They had a vast empire that extended from the western coast of India to the central and southern parts of the country. The Marathas were known for their military prowess and their ability to expand their territory through conquests. They frequently clashed with the Nizams of Hyderabad over control of the Deccan region. The Marathas were a significant rival to Hyderabad state, and their conflicts with the Nizams were a major part of the political landscape of the Deccan region during the 18th and 19th centuries.
On the other hand, the independent Telugu warrior chiefs of the plateau region were also a significant challenge for the Nizams. These chiefs were powerful local rulers who controlled various parts of the plateau region. They were often in conflict with the Nizams over control of the plateau region and its resources. The Nizams had to constantly engage in military campaigns to maintain their control over the plateau region and to suppress the power of these independent chiefs.
It is important to note that the other options provided in the question, such as the Sikhs and the Afghans, were not significant powers in the Deccan region during the period in question. The Sikhs were primarily active in the north and northwest of India, and the Afghans had a limited influence in the Deccan region. The Mughals, although they had a significant influence in the Deccan region earlier, had declined significantly by the time Hyderabad state was established, and their influence was minimal.
Therefore, the correct answer is that the state of Hyderabad was constantly engaged in a struggle against the Marathas to the west and with independent Telugu warrior chiefs of the plateau region. This reflects the historical context of the power struggles in the Deccan region during the 18th and 19th centuries.