In this article, Class Bunk features the top 50 important GK questions for class 8 with answers. You can also download the PDF for easy reference to strengthen your knowledge, support your learning, and prepare confidently for exams.
These questions are thoughtfully selected to spark curiosity, enhance awareness, and promote critical thinking in young minds. Whether you are studying for school exams, GK Olympiads, competitive tests, or simply want to broaden your everyday knowledge, this set is a valuable resource.
Let’s explore 50 engaging one-word multiple-choice questions designed to challenge your mind and boost your brainpower.
Class 8 GK Questions with Answers (50 MCQs)
Note: Each question has 4 options – choose the correct one-word answer.
1. Who was the first woman Prime Minister of India?
a) Indira Gandhi
b) Sarojini Naidu
c) Pratibha Patil
d) Sushma Swaraj
Answer: Indira Gandhi
2. Which gas is most abundant in Earth’s atmosphere?
a) Oxygen
b) Hydrogen
c) Nitrogen
d) Carbon dioxide
Answer: Nitrogen
3. Who discovered penicillin?
a) Louis Pasteur
b) Alexander Fleming
c) Marie Curie
d) Edward Jenner
Answer: Alexander Fleming
4. In which year did India gain independence?
a) 1945
b) 1947
c) 1950
d) 1942
Answer: 1947
5. What is the SI unit of force?
a) Joule
b) Newton
c) Watt
d) Pascal
Answer: Newton
6. What is the smallest unit of life?
a) Atom
b) Cell
c) Molecule
d) Organ
Answer: Cell
7. What is the capital of Russia?
a) St. Petersburg
b) Moscow
c) Kiev
d) Minsk
Answer: Moscow
8. Who wrote the book ‘Discovery of India’?
a) Subhash Chandra Bose
b) Dr. Ambedkar
c) Mahatma Gandhi
d) Jawaharlal Nehru
Answer: Jawaharlal Nehru
9. Which river is called the “Sorrow of Bihar”?
a) Ganga
b) Yamuna
c) Kosi
d) Brahmaputra
Answer: Kosi
10. Who is known as the ‘Missile Man of India’?
a) Homi Bhabha
b) A.P.J. Abdul Kalam
c) Vikram Sarabhai
d) Satish Dhawan
Answer: A.P.J. Abdul Kalam
11. What is the chemical symbol for Gold?
a) Gd
b) Au
c) Ag
d) Go
Answer: Au
12. Which organ in the human body purifies blood?
a) Heart
b) Liver
c) Lungs
d) Kidney
Answer: Kidney
13. Who founded the Maurya Empire?
a) Ashoka
b) Harsha
c) Chandragupta Maurya
d) Bindusara
Answer: Chandragupta Maurya
14. Which Mughal emperor built the Red Fort?
a) Akbar
b) Humayun
c) Shah Jahan
d) Aurangzeb
Answer: Shah Jahan
15. Which is the largest gland in the human body?
a) Liver
b) Thyroid
c) Pancreas
d) Pituitary
Answer: Liver
16. Who was the first Indian in space?
a) Kalpana Chawla
b) Sunita Williams
c) Rakesh Sharma
d) Vikram Sarabhai
Answer: Rakesh Sharma
17. In which year did India become a republic?
a) 1947
b) 1950
c) 1952
d) 1948
Answer: 1950
18. What is the speed of light?
a) 300 km/s
b) 3,000 km/s
c) 3 lakh km/s
d) 30,000 km/s
Answer: 3 lakh km/s
19. What is the name of the space agency of India?
a) NASA
b) ISRO
c) ESA
d) ROSCOSMOS
Answer: ISRO
20. What is the currency of Japan?
a) Dollar
b) Yuan
c) Yen
d) Won
Answer: Yen
21. Who was the first President of India?
a) Rajendra Prasad
b) S. Radhakrishnan
c) Nehru
d) Patel
Answer: Rajendra Prasad
22. What is the process by which plants make food?
a) Digestion
b) Respiration
c) Photosynthesis
d) Fermentation
Answer: Photosynthesis
23. In which state is the Sun Temple of Konark located?
a) Odisha
b) Tamil Nadu
c) Gujarat
d) Kerala
Answer: Odisha
24. Which Indian cricketer is known as the “Master Blaster”?
a) Virat Kohli
b) Kapil Dev
c) M.S. Dhoni
d) Sachin Tendulkar
Answer: Sachin Tendulkar
25. Which planet is called the “Morning Star”?
a) Mars
b) Mercury
c) Venus
d) Saturn
Answer: Venus
26. Which city is known as the Pink City?
a) Jaipur
b) Udaipur
c) Jodhpur
d) Bikaner
Answer: Jaipur
27. Which gas is used in balloons?
a) Oxygen
b) Helium
c) Nitrogen
d) Hydrogen
Answer: Helium
28. Who discovered America?
a) Vasco da Gama
b) Magellan
c) Christopher Columbus
d) Marco Polo
Answer: Christopher Columbus
29. Which Indian state has the longest coastline?
a) Kerala
b) Maharashtra
c) Gujarat
d) Tamil Nadu
Answer: Gujarat
30. What does the acronym CPU stand for?
a) Central Processing Unit
b) Control Power Unit
c) Computer Processing Unit
d) Central Power Unit
Answer: Central Processing Unit
31. What is the square root of 144?
a) 10
b) 11
c) 12
d) 13
Answer: 12
32. Which is the largest freshwater lake in India?
a) Dal Lake
b) Wular Lake
c) Chilika Lake
d) Loktak Lake
Answer: Wular Lake
33. What is the national aquatic animal of India?
a) Crocodile
b) Ganges River Dolphin
c) Fish
d) Otter
Answer: Ganges River Dolphin
34. In which year was the United Nations formed?
a) 1944
b) 1945
c) 1946
d) 1947
Answer: 1945
35. How many chambers are there in the human heart?
a) 2
b) 3
c) 4
d) 5
Answer: 4
36. What is the largest three-digit number?
a) 100
b) 999
c) 900
d) 998
Answer: 999
37. What is the capital of Canada?
a) Toronto
b) Montreal
c) Ottawa
d) Vancouver
Answer: Ottawa
39. What is the national tree of India?
a) Neem
b) Banyan
c) Peepal
d) Mango
Answer: Banyan
40. Who invented the telephone?
a) Edison
b) Newton
c) Alexander Graham Bell
d) Tesla
Answer: Alexander Graham Bell
41. Which Indian state is known as the “Spice Garden of India”?
a) Kerala
b) Karnataka
c) Assam
d) Tamil Nadu
Answer: Kerala
42. What is the full form of DNA?
a) Digital Network Access
b) Deoxyribonucleic Acid
c) Double Nitrogen Atom
d) None
Answer: Deoxyribonucleic Acid
43. Who was the first woman to go into space?
a) Kalpana Chawla
b) Valentina Tereshkova
c) Sunita Williams
d) Sally Ride
Answer: Valentina Tereshkova
44. What is the hottest planet in our solar system?
a) Mercury
b) Venus
c) Mars
d) Jupiter
Answer: Venus
45. Which state is famous for Bihu festival?
a) West Bengal
b) Assam
c) Odisha
d) Manipur
Answer: Assam
46. How many teeth does an adult human have?
a) 28
b) 30
c) 32
d) 36
Answer: 32
47. Which planet is known as the “Blue Planet”?
a) Neptune
b) Earth
c) Mars
d) Jupiter
Answer: Earth
48. Who was the first Indian to win a Nobel Prize?
a) Rabindranath Tagore
b) C.V. Raman
c) Amartya Sen
d) Kailash Satyarthi
Answer: Rabindranath Tagore
49. What is the national sport of Japan?
a) Judo
b) Karate
c) Sumo Wrestling
d) Kendo
Answer: Sumo Wrestling
50. Which part of the brain controls balance?
a) Cerebrum
b) Cerebellum
c) Medulla
d) Brainstem
Answer: Cerebellum
51. Which river is known as the “Sorrow of Bihar”?
a) Ganga
b) Yamuna
c) Kosi
d) Brahmaputra
Answer: Kosi
Download PDF for GK Questions for Class 8 with Answers
Download the PDF of GK questions for class 8 with answers, and find out how much you really know! This well-organized set includes the latest questions on current affairs, perfect for helping students prepare for school exams and competitive tests. With Clear, straightforward answers, it is great for quick revision and self study. Whether you are practicing every day or getting ready for a quiz, this simple and enjoyable. grab copy now and take your learning beyond the classroom!
Conclusion
General Knowledge is not just about memorizing facts. It is about being curious and learning something new every day. They 50 one word MCQs are designed to help Class 8 students boost their memory, build confidence, and think smart. Keep practicing and you will become a GK champion in no time!