Preparing for competitive exams like SSC, Railway, and other government exams requires a strong grasp of General Knowledge (GK). Lucent's General Knowledge is one of the most trusted resources for aspirants, and mastering its content can significantly boost your scores. To help you prepare effectively, we’ve compiled the Top 100 Most Important Lucent GK Questions for 2025 exams. These questions cover key topics from **History, Geography, Science, and Current Affairs**, ensuring you’re well-prepared for any question that comes your way.
History: 25 Important Questions
1. Who was the founder of the Maurya Empire?
2. Which battle marked the beginning of British rule in India?
3. Who wrote the book *"The Discovery of India"*?
4. What was the main cause of the Revolt of 1857?
5. Who was the first Governor-General of independent India?
6. Which ancient university was located in Nalanda?
7. Who is known as the *"Father of the Indian Constitution"*?
8. Which Mughal emperor built the Taj Mahal?
9. What was the capital of the Vijayanagara Empire?
10. Who led the Dandi March in 1930?
11. Which dynasty built the Khajuraho temples?
12. Who was the first woman Prime Minister of India?
13. What was the significance of the Battle of Plassey?
14. Who founded the Indian National Congress in 1885?
15. Which ancient text is known as the *"Fifth Veda"*?
16. Who was the last Viceroy of India?
17. What was the main objective of the Swadeshi Movement?
18. Who was the first President of India?
19. Which empire was ruled by Akbar the Great?
20. What was the significance of the Jallianwala Bagh massacre?
21. Who was the first Indian to win a Nobel Prize?
22. Which treaty ended the First Anglo-Sikh War?
23. Who was the founder of the Gupta Empire?
24. What was the main feature of the Indus Valley Civilization?
25. Who was the first woman to become the President of the United Nations General Assembly?
Geography: 25 Important Questions
1. Which is the longest river in the world?
2. What is the capital of Australia?
3. Which country is known as the *"Land of the Rising Sun"*?
4. Which is the largest desert in the world?
5. What is the name of the highest mountain peak in India?
6. Which river is known as the *"Sorrow of Bihar"*?
7. What is the Tropic of Cancer?
8. Which is the smallest continent in the world?
9. What is the capital of Brazil?
10. Which is the largest ocean on Earth?
11. What is the name of the longest river in India?
12. Which country is known as the *"Land of White Elephants"*?
13. What is the name of the highest waterfall in the world?
14. Which is the largest lake in the world by surface area?
15. What is the capital of Canada?
16. Which is the largest delta in the world?
17. What is the name of the deepest ocean trench?
18. Which country is known as the *"Land of the Midnight Sun"*?
19. What is the name of the largest coral reef system?
20. Which is the coldest continent on Earth?
21. What is the capital of South Africa?
22. Which is the largest island in the world?
23. What is the name of the longest mountain range in the world?
24. Which country is known as the *"Land of Thunder Dragon"*?
25. What is the name of the largest freshwater lake in the world?
Science: 25 Important Questions
1. What is the chemical formula of water?
2. Who discovered the theory of relativity?
3. What is the unit of electric current?
4. Which gas is most abundant in the Earth’s atmosphere?
5. What is the speed of light in a vacuum?
6. Who is known as the *"Father of Modern Physics"*?
7. What is the atomic number of carbon?
8. Which vitamin is essential for blood clotting?
9. What is the name of the largest part of the human brain?
10. Which planet is known as the *"Red Planet"*?
11. What is the chemical symbol for gold?
12. Who discovered penicillin?
13. What is the process of converting light energy into chemical energy called?
14. Which gas is responsible for the greenhouse effect?
15. What is the name of the smallest bone in the human body?
16. Which element is known as the *"King of Chemicals"*?
17. What is the SI unit of force?
18. Who proposed the theory of evolution?
19. What is the name of the hardest natural substance on Earth?
20. Which gland is known as the *"Master Gland"*?
21. What is the chemical formula of table salt?
22. Which planet has the most moons?
23. What is the name of the process by which plants make their food?
24. Which gas is used in photosynthesis?
25. What is the name of the largest organ in the human body?
Current Affairs: 25 Important Questions (2023-2025)
1. Who is the current President of India?
2. Which country hosted the G20 Summit in 2023?
3. What is the name of India’s first indigenous aircraft carrier?
4. Who won the Nobel Peace Prize in 2023?
5. Which country is the largest producer of crude oil in 2024?
6. What is the name of India’s lunar mission launched in 2023?
7. Who is the current Secretary-General of the United Nations?
8. Which country won the ICC Cricket World Cup in 2023?
9. What is the name of the new COVID-19 variant detected in 2024?
10. Which Indian state recently implemented the Uniform Civil Code?
11. Who is the current Prime Minister of the United Kingdom?
12. Which country launched the *"Artemis Mission"* to the Moon?
13. What is the name of India’s first hydrogen-powered train?
14. Who won the FIFA World Cup in 2022?
15. Which country is the largest exporter of tea in 2024?
16. What is the name of India’s digital currency launched in 2023?
17. Who is the current Chief Justice of India?
18. Which country recently joined the BRICS group?
19. What is the name of the new space telescope launched by NASA in 2023?
20. Who is the current CEO of Microsoft?
21. Which Indian city hosted the International Yoga Day in 2023?
22. What is the name of the new climate change agreement signed in 2024?
23. Who is the current President of the United States?
24. Which country recently launched the *"Digital Rupee"*?
25. What is the name of the new education policy implemented in India in 2023?
Conclusion
Mastering these **Top 100 Lucent GK Questions** will give you a solid foundation for your 2025 exams. Make sure to revise these topics regularly and stay updated with the latest current affairs. Combine your preparation with mock tests and previous year question papers to boost your confidence and improve your time management skills.
Good luck with your exams! Remember, consistent effort and smart preparation are the keys to success.