UPSC National Defence Academy NDA

Practice the most important UPSC National Defence Academy NDA MCQs with answers and detailed explanations to improve your preparation.

Q1. What is the value of sin 30Β°?

πŸ“˜ View Explanation

Q2. Simplify: (3x^2)(4x^3)

πŸ“˜ View Explanation

Q3. Who was the first President of India?

πŸ“˜ View Explanation

Q4. What is the chemical formula of water?

πŸ“˜ View Explanation

Q5. The speed of light is approximately:

πŸ“˜ View Explanation

Q6. Which organ in the human body is responsible for pumping blood?

πŸ“˜ View Explanation

Q7. What is the total number of planets in the solar system?

πŸ“˜ View Explanation

Q8. Which gas is essential for respiration?

πŸ“˜ View Explanation

Q9. What is the next prime number after 17?

πŸ“˜ View Explanation

Q10. Who wrote the Indian National Anthem?

πŸ“˜ View Explanation

Q11. What is the freezing point of water in Celsius?

πŸ“˜ View Explanation

Q12. Which element has the chemical symbol "Na"?

πŸ“˜ View Explanation

Q13. What is the value of pi (Ο€) approximately?

πŸ“˜ View Explanation

Q14. What is the smallest prime number?

πŸ“˜ View Explanation

Q15. Which is the largest continent by area?

πŸ“˜ View Explanation

Q16. Which of the following is not a renewable resource?

πŸ“˜ View Explanation

Q17. What is the square root of 64?

πŸ“˜ View Explanation

Q18. Who discovered the theory of relativity?

πŸ“˜ View Explanation

Q19. In which organelle does photosynthesis occur?

πŸ“˜ View Explanation

Q20. What does DNA stand for?

πŸ“˜ View Explanation

Q21. Which gas makes up most of the Earth’s atmosphere?

πŸ“˜ View Explanation

Q22. What is the chemical formula of table salt?

πŸ“˜ View Explanation

Q23. Which planet is known as the β€œRed Planet”?

πŸ“˜ View Explanation

Q24. Which country is the largest producer of tea?

πŸ“˜ View Explanation

Q25. What is the largest internal organ of the human body?

πŸ“˜ View Explanation

Q26. Which vitamin is essential for blood clotting?

πŸ“˜ View Explanation

Q27. How many members are there in the Rajya Sabha?

πŸ“˜ View Explanation

Q28. Who was the first Prime Minister of India?

πŸ“˜ View Explanation

Q29. What is the boiling point of water?

πŸ“˜ View Explanation

Q30. Which is India’s national animal?

πŸ“˜ View Explanation