The pre-historic site of Ketavaram in Andhra Pradesh is known for its:

Rock paintings
Megalithic burials
Neolithic tools
All of the above

The correct answer is: d) All of the above.

Ketavaram is a prehistoric site in Andhra Pradesh, India. It is known for its rock paintings, megalithic burials, and Neolithic tools. The rock paintings are found on the walls of caves and depict scenes of hunting, dancing, and religious ceremonies. The megalithic burials are large stone structures that were used to bury the dead. The Neolithic tools are made of stone and were used for a variety of purposes, such as hunting, farming, and woodworking.

The rock paintings at Ketavaram are some of the oldest in India. They date back to the Mesolithic period, which was between 10,000 and 5,000 years ago. The paintings depict a variety of scenes, including hunting, dancing, and religious ceremonies. The paintings are important because they provide us with a glimpse into the lives of the people who lived in India during the Mesolithic period.

The megalithic burials at Ketavaram are also important because they provide us with information about the burial practices of the people who lived in India during the Neolithic period. The burials are large stone structures that were used to bury the dead. The structures are often decorated with carvings and paintings. The burials are important because they provide us with information about the beliefs and customs of the people who lived in India during the Neolithic period.

The Neolithic tools at Ketavaram are made of stone and were used for a variety of purposes, such as hunting, farming, and woodworking. The tools are important because they provide us with information about the technology of the people who lived in India during the Neolithic period. The tools are also important because they provide us with information about the economy of the people who lived in India during the Neolithic period.

In conclusion, Ketavaram is an important prehistoric site in Andhra Pradesh, India. It is known for its rock paintings, megalithic burials, and Neolithic tools. The site provides us with a wealth of information about the lives, beliefs, and customs of the people who lived in India during the Mesolithic and Neolithic periods.