The working languages of the UNESCO is/are
1). French only
2). English only
3). English and French
4). English, French and Russian
1. What is the common point of similarity between DNA and RNA?
2. The first important ruler to emerge from the Chola Dynasty was __________.
4. Which of the following satellite is called as fossil planet?
5. Which of the following best defines a system of Oligopoly?
6. ________is an anaesthetic agent.
7. When was the Bombay Stock Exchange set up?
10. Improve the bracketed part of the sentence. I kept quiet (in) some time and thought.