In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it. Couch potato
A) An old person who has oldfashioned ideas.
B) A person who prefers to watch television.
C) A person who does not seem very friendly.
D) Someone who stays calm and does not show their emotions.
A) An old person who has oldfashioned ideas.
B) A person who prefers to watch television.
C) A person who does not seem very friendly.
D) Someone who stays calm and does not show their emotions.
The angles of elevation of the top of a temple, from the foot and the top of a building 30 m high, are 60° and 30° respectively. Then height of the temple is