NDA MCQ & Objective Questions

The National Defence Academy (NDA) exam is a crucial stepping stone for students aspiring to join the Indian Armed Forces. It tests not only knowledge but also the ability to apply concepts effectively. Practicing NDA MCQs and objective questions is essential for enhancing your exam preparation, as it helps in identifying important questions and boosts confidence in tackling various subjects.

What You Will Practise Here

  • Mathematics: Key concepts, formulas, and problem-solving techniques.
  • General Knowledge: Current affairs, history, and geography relevant to NDA.
  • English: Grammar, comprehension, and vocabulary exercises.
  • Physics: Fundamental principles and application-based questions.
  • Chemistry: Important definitions, reactions, and theoretical concepts.
  • Logical Reasoning: Techniques for solving puzzles and analytical questions.
  • Military History: Significant events and figures in Indian military history.

Exam Relevance

The NDA exam is not only significant for aspiring defence candidates but also aligns with various school and competitive exams like CBSE, State Boards, NEET, and JEE. Questions often follow a pattern that includes multiple-choice formats, requiring students to apply their knowledge effectively. Understanding the common question types and formats will enhance your readiness for these exams.

Common Mistakes Students Make

  • Misinterpreting questions due to lack of careful reading.
  • Overlooking important formulas in Mathematics and Physics.
  • Confusing similar concepts in Chemistry and General Knowledge.
  • Neglecting to practice logical reasoning, leading to time management issues.
  • Failing to revise key definitions and terms in English and other subjects.

FAQs

Question: What are NDA MCQ questions?
Answer: NDA MCQ questions are multiple-choice questions designed to test your knowledge and understanding of various subjects relevant to the NDA exam.

Question: How can I prepare for NDA objective questions with answers?
Answer: Regular practice of NDA objective questions, along with reviewing answers and explanations, will help solidify your understanding and improve your performance.

Question: What are some important NDA questions for exams?
Answer: Important NDA questions often cover key concepts in Mathematics, General Knowledge, English, and Science, focusing on application and analytical skills.

Start your journey towards success by solving NDA practice MCQs today! Testing your understanding through these objective questions will not only prepare you for the exam but also build your confidence to excel.

Q. What is the integral of f(x) = 1/x? (2023)
  • A. ln
  • B. x
  • C. + C
  • D. 1/x + C
  • . x + C
  • . e^x + C
Q. What is the integral of the function f(x) = 3x^2? (2021)
  • A. x^3 + C
  • B. x^3 + 3C
  • C. x^3 + 1
  • D. 3x^3 + C
Q. What is the integral of x^n dx, where n ≠ -1? (2023)
  • A. (x^(n+1))/(n+1) + C
  • B. (x^(n-1))/(n-1) + C
  • C. nx^(n-1) + C
  • D. x^n + C
Q. What is the integrating factor for the equation dy/dx + 3y = 6?
  • A. e^(3x)
  • B. e^(-3x)
  • C. 3e^(3x)
  • D. 3e^(-3x)
Q. What is the IUPAC name for CH3-CH2-COOH?
  • A. Propanoic acid
  • B. Butanoic acid
  • C. Acetic acid
  • D. Methanoic acid
Q. What is the IUPAC name for CH3COOH?
  • A. Methanol
  • B. Ethanol
  • C. Acetic acid
  • D. Butanoic acid
Q. What is the latent heat of fusion if 500 g of ice at 0°C absorbs 334,000 J of heat? (2022)
  • A. 334 J/g
  • B. 668 J/g
  • C. 500 J/g
  • D. 1000 J/g
Q. What is the latent heat of fusion of ice if 80 g of ice at 0°C melts to water at 0°C, absorbing 2400 J of heat? (2022)
  • A. 30 J/g
  • B. 40 J/g
  • C. 50 J/g
  • D. 60 J/g
Q. What is the latitude of the North Pole?
  • A.
  • B. 90°N
  • C. 90°S
  • D. 45°N
Q. What is the latus rectum of the parabola given by the equation y^2 = 12x?
  • A. 3
  • B. 4
  • C. 6
  • D. 12
Q. What is the least common multiple (LCM) of 4 and 6? (2021)
  • A. 12
  • B. 24
  • C. 6
  • D. 8
Q. What is the length of an arc of a circle with a radius of 7 cm and a central angle of 60 degrees? (2023)
  • A. 7π/3 cm
  • B. 14π/3 cm
  • C. 14 cm
  • D. 21 cm
Q. What is the length of an arc of a circle with radius 5 cm and central angle 60 degrees? (2023)
  • A. 5π/3 cm
  • B. 5π/6 cm
  • C. 5π/12 cm
  • D. 5π/4 cm
Q. What is the length of the altitude from vertex A to side BC in triangle ABC, where AB = 5 cm, AC = 12 cm, and BC = 13 cm? (2023)
  • A. 5 cm
  • B. 6 cm
  • C. 7 cm
  • D. 8 cm
Q. What is the length of the altitude from vertex A to side BC in triangle ABC, where AB = 10 cm, AC = 6 cm, and angle A = 90 degrees? (2023)
  • A. 6 cm
  • B. 8 cm
  • C. 10 cm
  • D. 12 cm
Q. What is the length of the diagonal of a rectangle with length 6 cm and width 8 cm? (2022)
  • A. 10 cm
  • B. 12 cm
  • C. 14 cm
  • D. 16 cm
Q. What is the length of the diagonal of a rectangle with sides 3 cm and 4 cm? (2020)
  • A. 5 cm
  • B. 7 cm
  • C. 6 cm
  • D. 8 cm
Q. What is the length of the diagonal of a rectangle with sides 6 cm and 8 cm? (2020)
  • A. 10 cm
  • B. 12 cm
  • C. 14 cm
  • D. 16 cm
Q. What is the length of the diameter of a circle with an area of 50π square units? (2023)
  • A. 10 units
  • B. 5 units
  • C. 20 units
  • D. 15 units
Q. What is the length of the line segment between the points (3, 4) and (7, 1)? (2023)
  • A. 5
  • B. 4
  • C. 3
  • D. 6
Q. What is the length of the median from the vertex opposite the side of length 10 cm in a triangle with sides 10 cm, 10 cm, and 10 cm? (2023)
  • A. 5 cm
  • B. 10 cm
  • C. 8 cm
  • D. 7 cm
Q. What is the length of the median from vertex A to side BC in triangle ABC, where AB = 10 cm, AC = 6 cm, and BC = 8 cm? (2023)
  • A. 5 cm
  • B. 6 cm
  • C. 7 cm
  • D. 8 cm
Q. What is the limit: lim (x -> 0) (1 - cos(x))/(x^2)? (2022)
  • A. 0
  • B. 1/2
  • C. 1
  • D. Undefined
Q. What is the limit: lim (x -> 0) (cos(x) - 1)/x^2? (2019)
  • A. 0
  • B. -1/2
  • C. 1
  • D. Undefined
Q. What is the limit: lim (x -> 0) (e^x - 1)/x? (2022)
  • A. 1
  • B. 0
  • C. e
  • D. Undefined
Q. What is the limit: lim (x -> 0) (ln(1 + x)/x)?
  • A. 1
  • B. 0
  • C.
  • D. Undefined
Q. What is the limit: lim (x -> 0) (tan(3x)/x)?
  • A. 3
  • B. 0
  • C. 1
  • D. Infinity
Q. What is the limit: lim (x -> 1) (x^2 - 1)/(x - 1)? (2019)
  • A. 0
  • B. 1
  • C. 2
  • D. Undefined
Q. What is the local time at 120°E if it is 6:00 AM at 60°W?
  • A. 12:00 PM
  • B. 2:00 PM
  • C. 4:00 PM
  • D. 6:00 PM
Q. What is the local time at 120°E when it is 3:00 PM at 0° longitude?
  • A. 6:00 PM
  • B. 7:00 PM
  • C. 8:00 PM
  • D. 9:00 PM
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