50 Must Know GK Questions with Answers

Here is the list of 50 GK questions with answers. You can find the General knowledge questions covering Geography, Science, History, and more here. This post covers the useful, common and important GK questions. This can help you in competitive exams, for a quiz, an interview or for any other purpose these questions are beneficial. Lets started –

1- Who painted the Mona Lisa?
Leonardo da Vinci

2- What is the smallest country in the world by land area?
Vatican City (with a landmass of 0.49 square kilometres or 0.19 square miles)

3- Which element has the chemical symbol ‘O’?
Oxygen

4- Who is known as the Father of Physics?
Galileo Galilei, Isaac Newton and Albert Einstein

5- What is the longest river in the world?
The Nile River

6- Who was the first person to walk on the moon?
Neil Armstrong

7- Which country is known as the Land of the Rising Sun?
Japan

8- Who invented the telephone?
Alexander Graham Bell

9- What is the longest bone in the human body?
The femur

10- Which organization is known for regulating international public health?
World Health Organization (WHO)

11- Who was the first woman to win a Nobel Prize?
Marie Curie

12- Which is the largest continent?
Asia (44.58 million km²)

13- What is the name of the galaxy we live in?
The Milky Way

14- What is the largest land animal on earth?
The African elephant

15- Which city is known as the financial capital of India?
Mumbai

16- Who was the first woman Prime Minister of India?
Indira Gandhi

17- What is the largest democracy in the world?
India

18- Which Indian scientist won the Nobel Prize in Physics in 1930?
Chandrasekhara Venkata Raman (C.V. Raman)

19- Who is known as the father of the computer?
Charles Babbage

20. Who is the father of Indian nuclear program?
Dr. Homi Jehangir Bhabha (Dr. Homi J. Bhabha)

21- How many bones are there in the human body?
206

22- What is the smallest bone in the human body?
The stapes (located in the ear)

23- Which Indian state is famous for the Sun Temple?
Odisha

24- What type of animal is a frog?
Amphibians (Amphibians live both on land and in water)

25- What is the chemical formula for Sodium chloride also considered as salt, table salt, common salt or halite?
NaCl

26- What is the most spoken language in the world as of 2024?
Mandarin Chinese (Read here)

27- Which gas do living creatures need to breathe in to survive?
Oxygen

28- What is the distance around a circle called?
Circumference

29- An eye for an eye leaves the whole world blind” is often attributed to which famous leader?
Mahatma Gandhi

30- Which philosopher is known for his theory of forms or ideas?
Plato

31- What is the primary difference between RNA and DNA?
RNA is usually single-stranded contains ribose sugar and uracil, whereas DNA is double-stranded contains deoxyribose sugar and thymine

32- Which planet has the most moons?
Saturn

33- What organ filters blood?
Kidney

34- How many planets are in our solar system?
Eight

35- What is the tallest building in the world? (As of 2024)
Burj Khalifa (828-metre or 2,717 ft)

36- What is the longest wall in the world?
The Great Wall of China

37- Who invented the World Wide Web?
Tim Berners-Lee

38- Who is the founder of Microsoft?
Bill Gates and Paul Allen are the founders of the Microsoft Corporation

39- What organ produces insulin in the body?
Pancreas

40- Who is known as the father of medicine?
Hippocrates

41- What is the currency of India?
Rupee

42- What is the smallest country in Asia?
Maldives

43- Who said, “The only thing we have to fear is fear itself”?
Franklin D. Roosevelt

44- How has technology enhanced modern education?
Through interactive digital tools and online resources.

45- Who is the current President of India as of 2024?
Smt Droupadi Murmu

46- What is the highest civilian award in India?
Bharat Ratna

47- What major achievement did the Indian Space Research Organisation (ISRO) accomplish in November 2023?
Successful launch of Chandrayaan-3, India’s third lunar exploration mission.
India become the first nation to land on the Moon’s south pole with Chandrayaan-3

48- Which Indian athlete won a gold medal at the 2023 World Athletics Championships?
Neeraj Chopra

49- Who discovered gravity?
Sir Isaac Newton

50- Who is known as the fastest man in the world?
Usain Bolt

I hope this post’s 50 general knowledge questions will help you enhance your knowledge. Explore our website to improve your general understanding of other fields and subjects such as – history, science, geography and current affairs.

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