UPSC Naval Academy NA

Practice the most important UPSC Naval Academy NA MCQs with answers and detailed explanations to improve your preparation.

Q1. What is the value of cos 60ยฐ?

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Q2. Simplify: (2x^3)(5x^2)

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Q3. Who was the first Prime Minister of India?

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Q4. Water boils at what temperature at sea level?

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Q5. The chemical formula of table salt is?

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Q6. What is the speed of sound in air at sea level?

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Q7. Which organ is responsible for pumping blood?

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Q8. The Earth revolves around the Sun in:

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Q9. Which gas is essential for human respiration?

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Q10. What is the next prime number after 11?

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Q11. Who wrote the national anthem of India?

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Q12. The formula H2SO4 refers to which acid?

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Q13. The freezing point of water is:

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Q14. Simplify: 4 + 3 ร— 2

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Q15. Which planet is known as the Red Planet?

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Q16. Which vitamin helps in clotting of blood?

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Q17. Who was the first President of India?

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Q18. What is the chemical symbol for Iron?

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Q19. The largest continent by land area is?

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Q20. Which is the most abundant gas in Earth's atmosphere?

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Q21. What is the SI unit of force?

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Q22. Which gas causes global warming?

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Q23. What is the square root of 81?

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Q24. Which is the capital of India?

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Q25. What is the boiling point of water?

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Q26. Which country gifted the Taj Mahal marble?

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Q27. Newton's third law states:

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Q28. Which instrument is used to measure atmospheric pressure?

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Q29. Who wrote the book "Discovery of India"?

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Q30. Which vitamin deficiency causes scurvy?

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