2. Which planet in our solar system is known as the Red Planet?

3. What is the name of the biggest planet in our solar system?

4. Who invented the Telephone?

5. Who discovered Penicillin?

6. Which is the hottest planet in our solar system?

7. Which is the smallest planet in our solar system?

8. Which planet in our solar system is known as the Blue Planet? 

9. Who invented the Printing Press?

10. Who successfully built and flew the world’s first Aeroplane?

11. What is the name of the largest moon of Saturn?

12. Which planet in our Solar System takes the longest time to complete its revolution around the Sun?

13. Which planet in our Solar System has thousands of spectacular rings around it?

14. What is French scientist Louis Pasteur famous for?

15. Which is the smallest bird in the world?

16. Who invented the computer?

17. How many hours are there in a day?

18. How many minutes are there in an hour?

19. 1 L is equal to how many milliliters?

20. The length of a field can be measured in Millimeters/Meters/Kilometers?

21. The distance between Mumbai and Hyderabad can be measured in Centimeters/ Meters/Kilometers?

22. When a number is multiplied by zero, the answer you get is always ____?

23. 425 x 1= _______?

24. 555 x 10= _______?

25. The largest 4 digit number is?

26. 425 + 30 = ___ + 425?

27. 425 + 0 = ___?

28. 425 x 0 = ___?

29. 1789 – ____ = 1789?

30. Half of an apple is greater than, equal to or less than one-third of an apple?

31. One-fourth of a cake is greater than, equal to or less than one-third of that cake?

32. Weight of a person is measured in litres/kilometres/kilograms?

33. Eight o’clock in the evening is 8 am or 8 pm?

34. Who are the founders of Google?

35. How many continents are there, and their names?

36. Which is the largest continent?

37. In which continent is India located?

38. Who founded Facebook?

39. Where were the last Olympic Games held, and when?

40. Where will the next Olympic Games be held, and when?

41. Which is the longest river on Earth?

42. Who is known as the Iron Man of India?

43. Who was the first woman Prime Minister of India?

44. Who is known as the Father of the Indian Constitution?

45. Who was the first woman President of India?

46. What is the National Animal of India?

47. What is the National Bird of India?

48. What is the National Flower of India?

49. What is the National Anthem of India, and who wrote it?

50. What is the National Song of India?