GK Questions for Class 4: General Knowledge 2021

Objective of the chapter: General Knowledge for Class 4

You will learn general knowledge related to:

  • Science
  • Computer
  • Geography
  • Sports
  • Places
  • and others

GK Questions for Class 4

Below we have provided 50 very important gk questions for class 4 with the answers.

Let’s start gk for Class 4.

01. Microsoft Windows is:

An Operating System

02. Cristiano Ronaldo is related with which sport?


03. The largest country in the world in terms of area is:


04. Who is the author of the book – Mowgli?

Rudyard Kipling

05. Who is the founder of Facebook?

Mark Zuckerberg

06. Who invented Microscope?

Zacharias Jansen

07. The term ‘Castle’ is associated with which sports?


08. Who is known as the Father of Internet?

Vint Cerf

09. What is the source of energy on the Earth?


10. The national game of Japan is:

Sumo Wrestling

11. Which is called body-building nutrients?


12. Which imaginary line divides Earth into Northern & Southern Hemispheres?


13. The most populous country in the world is:


14. What is the capital of Canada?


15. Which is the smallest country in the world?

Vatican City

16. Google is a Browser or a Search Engine?

Search Engine

17. In Volleyball, the number of players on each side is:


18. Who is the first person to land on Moon?

Neil Armstrong

19. Printer is an input device or a output device?

Output device

20. Who is known as the Father of Geometry?


21. The process by which plants make food is called:


22. Who is the first person to go into space?

Yuri Gagarin

23. Is Lungs a part of the digestive system?


24. The largest ocean in the world is:

Pacific Ocean

25. 0-degree longitude passes through Greenwich near London is called:

Greenwich Mean Time

26. Night blindness is caused to the deficiency of:

Vitamin A

27. The largest lake in the world is:

Caspian Sea

28. 1 Gigabyte (GB) is equal to:

1024 MB

29. International Women’s Day is celebrated on:

8th March

30. Who is the founder of Google?

Larry Page and Sergey Brin

31. Which country is known as the Land of Rising Sun?


32. Who created the fictional character – Harry Potter?

J K Rowling

33. Bull Fighting is the national game of which country?


34. The longest river in the world is:


35. How many days are there in a leap year?

366 days

36. Who is the first man to scale Mount Everest?

Edmund Hillary

37. What is the shortcut key for printing a document in Windows OS?

Ctrl + P

38. Who is known as the Father of English Literature?

Geoffrey Chaucer

39. The headquarter of United Nations Organization (UNO) is in:

New York City (USA)

40. The stars which appear in groups and form recognisable shapes are called:


41. Who is the founder of Microsoft Corporation?

Bill Gates

42. The most abundant gas in the Earth’s atmosphere is:


43. DOS, Linux and Windows is an operating system or application software?

Operating systems

44. Which planet is called the Earth’s twin?


45. Nylon is a natural fibre or synthetic fibre?

Synthetic fibre

46. Is carbon dioxide needed by plants during photosynthesis?

Yes, carbon dioxide is needed during photosynthesis. Oxygen is not needed.

47. The largest planet in the solar system is:


48. The Olympic Games are held after every __ year.


49. Malfunctioning of which of the following organs causes jaundice?


50. A presentation file can be created in:

Microsoft PowerPoint

Read: Padma Awards 2021

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