Answer:
In 1722, Saadat Khan was appointed as the governor of Awadh by the Mughal Emperor Muhammad Shah and soon rose to fame and power for his intelligence and courage. He was succeeded by his son-in-law, Safdar Jung. The rulers of Awadh tried to improve the financial resources and tried to bring peace in the region. Under Safdar Jung, there was peace and prosperity for a long time. Art and literature flourished.
Farukhsiyar appointed Murshid Qula Khan as the governor of Bengal in 1717. He took advantage of the weakness of the emperor and soon became an independent ruler. Bengal was one of the first provinces to be conquered politically by the British. Siraj-ud-Daulah tried to restrict the English but failed and lost the Battle of Plassey in 1757.
The Marathas declared themselves independent under the leadership of Shivaji. After Shivaji's death, the became the real head of the Maratha Empire. Baji Rao, I was an excellent commander under whom vast territories were captured. After the Third Battle of Panipat, the Marathas began to fight amongst themselves with the help of other powers and leading to the decline of the Maratha kingdom.
The Rajput chiefs broke their alliance with the Mughal empire and tried to establish themselves as independent rulers. However, they themselves were in petty quarrels. Raja Sawai Jai Singh, the ruler of Aber was the most outstanding Rajput ruler. He was the founder of Pink City or Jaipur. He also took interest in science and astronomy. The Rajputs were involved in mutual rivalries and failed to unite against external powers. With the rise of Marathas, their influence began to deteriorate.
Hope it helps!