Are you preparing for competitive exams like SSC, UPSC, NDA, or simply want to improve your general knowledge in English? You’ve come to the right place. This expertly curated list of the Top 50 GK Questions and Answers in English is designed to sharpen your knowledge across key subjects such as History, Geography, Science, Polity, Current Affairs, and more. See more about gk questions.
Also, you can see our test online gk questions
So, if you’ve been searching for “GK questions in English with answers,” “top 50 general knowledge questions for 2025,” or “easy GK quiz for students and exam aspirants,” this post delivers exactly what you need.
What are the most important 50 Gk questions with answer?
Let’s get started with the most important GK questions in English—your success starts here!
Geography & Environment (10 Questions)
- What is the capital of India?
Answer: New Delhi - Which is the longest river in India?
Answer: Ganga - Which desert lies in northwestern India?
Answer: Thar Desert - Which mountain range forms India’s northern boundary?
Answer: Himalayas - Which is the only desert in India?
Answer: Thar Desert - What is India’s southernmost point called?
Answer: Indira Point - Which Indian state is the largest by area?
Answer: Rajasthan - Which state is smallest by area?
Answer: Goa - Which mountain peak is the highest in India?
Answer: Kangchenjunga
(Note: Mount Everest lies on the India–Nepal border; Kangchenjunga is India’s highest entirely within territory.) - How many UNESCO World Heritage Sites are there in India?
Answer: 43
History & Culture (10 Questions)
- Who is known as the «Father of the Nation» in India?
Answer: Mahatma Gandhi - Who was India’s first Prime Minister?
Answer: Jawaharlal Nehru - Who built the Taj Mahal?
Answer: Shah Jahan - Who wrote the Indian National Anthem?
Answer: Rabindranath Tagore - Who is known as the «Iron Man of India»?
Answer: Sardar Vallabhbhai Patel - Who was the first Mughal emperor of India?
Answer: Babur - Which Indian ruler led the Kalinga War?
Answer: Emperor Ashoka - When did India gain independence?
Answer: 15 August 1947 - Who was the first President of India?
Answer: Dr. Rajendra Prasad - Who was the first female President of India?
Answer: Pratibha Patil
More about Gk Questions
Science & Technology (10 Questions)
- Which is the largest ocean on Earth?
Answer: Pacific Ocean - Which planet is known as the Red Planet?
Answer: Mars - What is the main gas humans inhale?
Answer: Oxygen - Who invented the light bulb?
Answer: Thomas Edison - Who discovered penicillin?
Answer: Alexander Fleming - Which is the deepest ocean in the world?
Answer: Pacific Ocean - What is the smallest unit of length?
Answer: Fermi (a femtometer) - Which organ pumps blood in the human body?
Answer: Heart - Which instrument measures ocean depth?
Answer: Fathometer - Who is considered the «Missile Man of India»?
Answer: Dr. A.P.J. Abdul Kalam
Polity & Governance (10 Questions)
- Which is the lower house of India’s Parliament?
Answer: Lok Sabha - What is the Indian Constitution’s foundational article that added “secular”?
Answer: The 42nd Amendment, 1976 - What is Article 356 related to?
Answer: Provisions for President’s Rule - How long is the term of the President of India?
Answer: 5 years - Who appoints the Attorney General of India?
Answer: The President of India - At what age does the Chief Justice of India retire?
Answer: 65 years - Which state has the highest number of parliamentary seats?
Answer: Uttar Pradesh - Which commission reported on the Muzaffarnagar riots?
Answer: Verma Commission - Where is the Central Suspect Registry developed?
Answer: Indian Cyber Crime Coordination Centre (I4C) - Which amendment added “secular” to the Preamble?
Answer: 42nd Amendment
Sports & Awards (5 Questions)
- Which was the first Indian woman to win an Olympic medal?
Answer: Karnam Malleswari - Who was the first individual Olympic gold medalist for India?
Answer: Abhinav Bindra - What is India’s highest civilian award?
Answer: Bharat Ratna - Which award is the third-highest civilian award in India?
Answer: Padma Bhushan - Which Indian athlete is known as the “Flying Queen”?
Answer: Hima Das
World & Current Affairs (5 Questions)
- Who was the first President of the United States?
Answer: George Washington - In which year did World War I begin?
Answer: 1914 - Who led Germany during World War II?
Answer: Adolf Hitler - Which country first landed humans on the Moon?
Answer: United States of America - What is the full form of NASA?
Answer: National Aeronautics and Space Administration
Top 50 Gk Questions With Answer PDF
Looking for a quick and reliable way to study the most important General Knowledge questions in English? Click below to download a well-organized, exam-ready PDF containing all 50 questions and answers, divided by subject. Perfect for UPSC, SSC, NDA, Railways, and school quizzes.