Problem:Context: A regular octagon is a closed figure with sides of the same length and internal angles of the same size. It has eight lines of reflective symmetry and rotational symmetry of order 8. A regular octagon is represented by the Schlafli symbol (8). The internal angle at each vertex of a regular octagon is 135 (3 4 ( \ displaystyle \ scriptstyle ( \ frac ( 3 \ pi) (4) ) ) radians ). The central angle is 45 ( 4 ( \ displaystyle \ scriptstyle ( \ frac ( \ pi) (4) ) ) radians ).

Question: how many lines of symmetry in an octogon?
Solution:OK... To answer the question, consider the following: It has eight lines of reflective symmetry and rotational symmetry of order 8.
eight.

Problem:Urdu (/ rdu /; Urdu: ALA-LC: Urdu ( rdu) (listen), or Modern Standard Urdu ) is a Persianised and standardised register of the Hindustani language. It is the official national language and lingua franca of Pakistan. In India, it is one of the 22 official languages recognized in the Constitution of India, having official status in the five states of Jammu and Kashmir, Telangana, Uttar Pradesh, Bihar, and Jharkhand, as well as the national capital territory of Delhi.

Answer this question based on the passage: urdu is the official language of which state?
Solution:OK... To answer the above question, the relevant sentence is: It is the official national language and lingua franca of Pakistan.
Pakistan.

Problem:The Power Elite is a 1956 book by sociologist C. Wright Mills, in which Mills calls attention to the interwoven interests of the leaders of the military, corporate, and political elements of society and suggests that the ordinary citizen is a relatively powerless subject of manipulation by those entities.

Answer this question based on the passage: who is associated with the concept of power elite?
Solution:
OK... The important part for answering this question is: The Power Elite is a 1956 book by sociologist C. Wright Mills, in which Mills calls attention to the interwoven interests of the leaders of the military, corporate, and political elements of society and suggests that the ordinary citizen is a relatively powerless subject of manipulation by those entities.
sociologist C. Wright Mills.