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 projection of vector A = 3i + 4j onto vector B = 2i + 2j?
  • A. 5
  • B. 4
  • C. 3
  • D. 2
Q. What is the projection of vector A = 6i + 8j onto vector B = 2i + 2j?
  • A. 8
  • B. 6
  • C. 4
  • D. 10
Q. What is the range of the data set: 8, 3, 5, 12, 7?
  • A. 5
  • B. 9
  • C. 8
  • D. 7
Q. What is the rank of the matrix B = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]? (2019)
  • A. 1
  • B. 2
  • C. 3
  • D. 0
Q. What is the rank of the matrix D = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]? (2019)
  • A. 1
  • B. 2
  • C. 3
  • D. 0
Q. What is the rank of the matrix E = [[1, 2, 3], [0, 0, 0], [4, 5, 6]]?
  • A. 1
  • B. 2
  • C. 3
  • D. 0
Q. What is the rank of the matrix E = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]? (2023)
  • A. 1
  • B. 2
  • C. 3
  • D. 0
Q. What is the real part of the complex number z = -2 + 3i? (2020)
  • A. -2
  • B. 3
  • C. 1
  • D. 0
Q. What is the real part of the complex number z = 3 - 5i? (2019)
  • A. 3
  • B. -5
  • C. 5
  • D. 0
Q. What is the real part of the complex number z = 4 + 5i? (2022)
  • A. 4
  • B. 5
  • C. 9
  • D. 0
Q. What is the real part of the complex number z = 4 - 3i? (2023)
  • A. 4
  • B. -3
  • C. 3
  • D. 0
Q. What is the recommended daily intake of fiber for adults?
  • A. 10-15 grams
  • B. 20-25 grams
  • C. 25-30 grams
  • D. 30-35 grams
Q. What is the recommended daily intake of fruits and vegetables for a healthy diet?
  • A. 1-2 servings
  • B. 3-5 servings
  • C. 5-7 servings
  • D. 7-10 servings
Q. What is the recommended daily intake of fruits and vegetables for adults?
  • A. 1-2 servings
  • B. 3-5 servings
  • C. 5-7 servings
  • D. 7-10 servings
Q. What is the recommended daily intake of protein for an average adult? (2019)
  • A. 30 grams
  • B. 50 grams
  • C. 70 grams
  • D. 100 grams
Q. What is the relationship between corresponding angles when two parallel lines are cut by a transversal?
  • A. They are equal
  • B. They are supplementary
  • C. They are complementary
  • D. They are unequal
Q. What is the relationship between the amplitude of a sound wave and its loudness?
  • A. Directly proportional
  • B. Inversely proportional
  • C. No relationship
  • D. Exponential relationship
Q. What is the relationship between the angles formed when two lines intersect? (2022)
  • A. They are all equal
  • B. They are supplementary
  • C. They are complementary
  • D. They are congruent
Q. What is the relationship between the angles of an equilateral triangle? (2023)
  • A. All angles are 60 degrees
  • B. All angles are 90 degrees
  • C. Two angles are equal
  • D. No angles are equal
Q. What is the relationship between the corresponding angles when two parallel lines are cut by a transversal? (2022)
  • A. They are equal
  • B. They are supplementary
  • C. They are complementary
  • D. They are unequal
Q. What is the relationship between the diagonals of a rectangle? (2023)
  • A. They are equal
  • B. They are perpendicular
  • C. They bisect each other at right angles
  • D. They are unequal
Q. What is the relationship between the exterior angle and the two opposite interior angles of a triangle? (2019)
  • A. They are equal
  • B. The exterior angle is greater
  • C. The exterior angle is less
  • D. They are complementary
Q. What is the relationship between the sum of the interior angles and the exterior angles of a polygon?
  • A. Interior angles sum to 180 degrees
  • B. Exterior angles sum to 360 degrees
  • C. Both sum to 360 degrees
  • D. Interior angles sum to 360 degrees
Q. What is the relationship between the sum of the interior angles of a triangle and the angles formed by a transversal cutting through two parallel lines? (2022)
  • A. They are equal
  • B. They are supplementary
  • C. They are complementary
  • D. They are unrelated
Q. What is the resistance of a wire of length 2 m and cross-sectional area 1 mm² if the resistivity of the material is 1.7 x 10^-8 Ωm?
  • A. 0.034 Ω
  • B. 0.017 Ω
  • C. 0.068 Ω
  • D. 0.085 Ω
Q. What is the result of (2x + 3)(2x - 3)?
  • A. 4x² - 9
  • B. 4x² + 9
  • C. 4x² - 6
  • D. 6x² - 9
Q. What is the result of (a - b)(a + b)?
  • A. a² + b²
  • B. a² - b²
  • C. 2ab
  • D. ab
Q. What is the result of (x + 1)² - (x - 1)²?
  • A. 4x
  • B. 4
  • C. 0
  • D. 2x
Q. What is the result of (x + y + z)²?
  • A. x² + y² + z² + 2(xy + xz + yz)
  • B. x² + y² + z²
  • C. x² + y² + z² + 3xyz
  • D. x² + y² + z² - 2(xy + xz + yz)
Q. What is the result of (x + y)(x - y)?
  • A. x² + y²
  • B. x² - y²
  • C. 2xy
  • D. xy
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