Explanations:Nagarjuna Sagar is a significant hydroelectric project and reservoir located in the Nalgonda district of Andhra Pradesh, India. The project is situated on the Krishna River and includes a dam, a power station, and several colonies for the workers and their families. The colonies are typically located on either the right or left bank of the river, depending on the specific area and the needs of the project.
The right bank of a river is the side of the river that is to the right when facing downstream. In the context of Nagarjuna Sagar, the right bank is the side of the Krishna River that is to the right when facing in the direction of the river's flow. The left bank, conversely, is the side of the river that is to the left when facing downstream.
For the specific question at hand, it is stated that Ram's colony is located on the right bank of the Krishna River in Nagarjuna Sagar. This means that the colony is situated on the side of the river that is to the right when facing downstream. The right bank is a geographical location and not a type of structure, which is why the option suggesting a pylon (a tall structure that supports power lines) is incorrect.
It is important to understand the geographical layout of the area to correctly identify the location of the colony. The right bank is a specific geographical location, and the question is asking about the specific side of the river where the colony is located. Therefore, the correct answer is that Ram's colony is located on the right bank of the Krishna River in Nagarjuna Sagar.