Most Important General Knowledge (GK) – Complete Guide 2025

Most Important General Knowledge (GK)

General Knowledge (GK) is one of the most vital subjects for students, competitive exam aspirants, and quiz enthusiasts. From history and geography to science, sports, politics, and current affairs, GK enhances your awareness and sharpens your mind.

This guide covers the most important General Knowledge questions and facts that are helpful for UPSC, SSC, Banking, Railways, Defence exams, as well as school and college quizzes.


✅ Indian History – Important GK Facts

  1. The first battle of Panipat (1526) was fought between Babur and Ibrahim Lodi.
  2. The Father of the Nation – Mahatma Gandhi.
  3. India’s first President – Dr. Rajendra Prasad.
  4. India’s first Prime Minister – Pandit Jawaharlal Nehru.
  5. The Mughal emperor known as “Akbar the Great” – Akbar (1556–1605).
  6. The revolt of 1857 is called the First War of Indian Independence.
  7. The capital of India was shifted from Calcutta to Delhi in 1911.
  8. Indian Constitution came into force on 26th January 1950 (celebrated as Republic Day).

✅ Indian Geography – GK Points

  1. Largest state by area – Rajasthan.
  2. Most populated state – Uttar Pradesh.
  3. Longest river in India – Ganga (2,525 km).
  4. Highest mountain peak in India – Kanchenjunga (8,586 m).
  5. Largest desert – Thar Desert (Rajasthan).
  6. Largest delta in the world – Sundarbans Delta (West Bengal).
  7. Largest dam in India – Tehri Dam (Uttarakhand).
  8. Largest state by population – Uttar Pradesh.

✅ World Geography – Important GK

  1. Largest country in the world – Russia.
  2. Smallest country – Vatican City.
  3. Largest ocean – Pacific Ocean.
  4. Longest river – Nile (Africa, 6,650 km).
  5. Tallest mountain – Mount Everest (8,849 m).
  6. Largest desert – Sahara Desert.
  7. Continent with the most countries – Africa (54 countries).
  8. Coldest place on Earth – Antarctica.

✅ Indian Polity & Constitution GK

  1. The longest written constitution in the world is that of India.
  2. Number of Lok Sabha seats – 543.
  3. The first President of India – Dr. Rajendra Prasad.
  4. Right to Vote was granted to every Indian citizen above 18 years of age (1989 amendment).
  5. Supreme Court is the highest judicial body in India.
  6. The national emblem of India is adapted from Ashoka’s Lion Capital at Sarnath.
  7. National motto of India – Satyameva Jayate (Truth Alone Triumphs).
  8. Fundamental Rights are enshrined in Part III of the Constitution.

✅ Science – GK Questions & Answers

  1. The father of Physics – Galileo Galilei.
  2. The father of Chemistry – Antoine Lavoisier.
  3. The father of Biology – Aristotle.
  4. Human body has 206 bones.
  5. Water’s chemical formula – H₂O.
  6. The speed of light – 3 × 10⁸ m/s.
  7. Earth’s atmosphere has the highest proportion of Nitrogen (78%).
  8. The hardest natural substance – Diamond.

✅ Sports – GK Highlights

  1. National sport of India – Hockey.
  2. India won its first Cricket World Cup in 1983 (Captain: Kapil Dev).
  3. India won the Cricket World Cup again in 2011 (Captain: MS Dhoni).
  4. Olympic Games are held every 4 years.
  5. First Indian woman to win an Olympic medal – Karnam Malleswari (2000, Weightlifting).
  6. First Indian to win an individual Olympic gold – Abhinav Bindra (2008, Shooting).
  7. Sachin Tendulkar is called the “God of Cricket”.
  8. PV Sindhu won a silver medal in Badminton at the 2016 Olympics.

✅ Current Affairs GK (2024–2025 Updates)

  1. Current Prime Minister of India – Narendra Modi.
  2. Current President of India – Droupadi Murmu.
  3. India hosted the G20 Summit 2023 in New Delhi.
  4. ISRO successfully landed Chandrayaan-3 on the Moon’s South Pole (2023).
  5. India surpassed China as the most populous country in 2023.
  6. Paris is hosting the Olympic Games 2024.
  7. The 2025 ICC Champions Trophy will be hosted by Pakistan.
  8. Artificial Intelligence and Green Energy are the top global trends in 2025.

📊 Why General Knowledge is Important?

  • Boosts confidence and personality.
  • Essential for competitive exams like UPSC, SSC, Banking, Railways, Defence, etc.
  • Helps in interviews and group discussions.
  • Improves communication and awareness.
  • Makes you a well-informed citizen.

🌟 Final Thoughts

General Knowledge is not just about exams—it’s about being aware of the world. By learning GK daily through newspapers, online quizzes, and current affairs updates, you can strengthen your memory, confidence, and intelligence.

Whether it is history, geography, science, politics, or sports, GK builds a strong foundation for success in both academics and life.

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