1. Which is the largest country in the world?
1
2. Who invented the Computer?
6
3. How many players are there in a cricket team?
11
4. Which day is observed as World Literacy Day?
14
5. Who is the inventor of Radio?
18
6. Which place is known as the roof of the world?
21
7. How many teeth does a healthy adult have including the wisdom teeth?
28
8. Which gas is most abundant in the earth's atmosphere?
32
9. How many people are there in the world?
36
10. Which is the continent with the most number of countries?
39
11. Which is the most common non-contagious disease in the world?
42
12. How many strings does a violin have?
46
13. How many planets are there in our solar system?
52
14. Which is the hottest continent on Earth?
53
15. Which is the smallest continent in the world?
58
16. How many years are there in a millennium?
62
17. Which country is home to the kangaroo?
65
18. Who painted the Mona Lisa?
70
19. Who invented the telephone?
76
20. What does the Internet prefix WWW stand for?
79
