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. If the Rajya Sabha has 12 nominated members and the total number of members is 245, what percentage of the Rajya Sabha members are nominated?
  • A. 4.89%
  • B. 5.00%
  • C. 6.12%
  • D. 7.14%
Q. If the Rajya Sabha has 12 nominated members and the total number of members is 245, how many members are elected?
  • A. 233
  • B. 232
  • C. 230
  • D. 240
Q. If the Rajya Sabha has 245 members and 12 are nominated, what fraction of the members are elected? (2019)
  • A. 1/20
  • B. 1/10
  • C. 1/5
  • D. 1/4
Q. If the Rajya Sabha has 245 members and 50% are from the ruling party, how many members are from the ruling party? (2023)
  • A. 120
  • B. 122
  • C. 125
  • D. 130
Q. If the range of a data set is 20 and the minimum value is 10, what is the maximum value? (2023)
  • A. 30
  • B. 20
  • C. 10
  • D. 40
Q. If the range of a data set is 20 and the minimum value is 5, what is the maximum value? (2023)
  • A. 15
  • B. 20
  • C. 25
  • D. 30
Q. If the ratio of boys to girls in a class is 3:2 and there are 30 students in total, how many girls are there? (2019)
  • A. 12
  • B. 18
  • C. 15
  • D. 10
Q. If the ratio of the ages of A and B is 3:4 and the sum of their ages is 28 years, what is A's age? (2021)
  • A. 12
  • B. 14
  • C. 16
  • D. 18
Q. If the ratio of the ages of A and B is 3:4 and the sum of their ages is 28, what is A's age? (2022)
  • A. 12
  • B. 14
  • C. 16
  • D. 18
Q. If the ratio of the ages of A and B is 3:4 and the sum of their ages is 56 years, what is A's age?
  • A. 24
  • B. 21
  • C. 28
  • D. 30
Q. If the ratio of the ages of A and B is 3:4 and the sum of their ages is 70, what is A's age? (2022)
  • A. 30
  • B. 35
  • C. 40
  • D. 45
Q. If the ratio of the lengths of two sides of a triangle is 3:4 and the length of the shorter side is 9 cm, what is the length of the longer side? (2022)
  • A. 12 cm
  • B. 15 cm
  • C. 18 cm
  • D. 21 cm
Q. If the ratio of the sides of a triangle is 3:4:5, what is the length of the longest side if the perimeter is 36 cm? (2021)
  • A. 15 cm
  • B. 12 cm
  • C. 9 cm
  • D. 18 cm
Q. If the ratio of the sides of a triangle is 3:4:5, what is the perimeter if the shortest side is 6 cm? (2021)
  • A. 30 cm
  • B. 36 cm
  • C. 42 cm
  • D. 48 cm
Q. If the ratio of the sides of a triangle is 3:4:5, what type of triangle is it? (2019)
  • A. Equilateral
  • B. Isosceles
  • C. Scalene
  • D. Right-angled
Q. If the relative humidity is 100%, what does it indicate about the air?
  • A. Air is saturated
  • B. Air is dry
  • C. Air is cold
  • D. Air is warm
Q. If the relative humidity is 80% and the temperature is 25°C, what is the dew point temperature approximately? (2023)
  • A. 20°C
  • B. 22°C
  • C. 18°C
  • D. 15°C
Q. If the relative humidity is 80% and the temperature is 30°C, what is the dew point approximately?
  • A. 25°C
  • B. 20°C
  • C. 15°C
  • D. 10°C
Q. If the relative humidity is 80% at a temperature of 25°C, what is the dew point temperature approximately?
  • A. 20°C
  • B. 22°C
  • C. 18°C
  • D. 15°C
Q. If the relative humidity of the air is 60% at 25°C, what is the dew point temperature? (2020)
  • A. 15°C
  • B. 20°C
  • C. 10°C
  • D. 25°C
Q. If the resistance of a conductor is doubled, what happens to the current if the voltage remains constant? (2020)
  • A. Doubles
  • B. Halves
  • C. Remains the same
  • D. Increases four times
Q. If the resistance of a wire is 10 ohms and the voltage across it is 20 volts, what is the current flowing through the wire?
  • A. 2 A
  • B. 5 A
  • C. 10 A
  • D. 20 A
Q. If the resistance of a wire is doubled, what happens to the current if the voltage remains constant? (2021)
  • A. Doubles
  • B. Halves
  • C. Remains the same
  • D. Increases
Q. If the roots of the equation ax^2 + bx + c = 0 are equal, what is the condition on a, b, and c? (2020)
  • A. b^2 - 4ac > 0
  • B. b^2 - 4ac = 0
  • C. b^2 - 4ac < 0
  • D. a + b + c = 0
Q. If the roots of the equation x^2 + 2x + 1 = 0 are equal, what is the value of the discriminant?
  • A. 0
  • B. 1
  • C. 2
  • D. 4
Q. If the roots of the equation x^2 + 2x + k = 0 are -1 and -3, what is the value of k? (2022)
  • A. 2
  • B. 3
  • C. 4
  • D. 5
Q. If the roots of the equation x^2 + 3x + k = 0 are -1 and -2, what is the value of k? (2023)
  • A. 2
  • B. 3
  • C. 4
  • D. 5
Q. If the roots of the equation x^2 + 3x + k = 0 are real and distinct, what is the condition on k? (2022)
  • A. k < 0
  • B. k > 0
  • C. k < 9
  • D. k > 9
Q. If the roots of the equation x^2 + 4x + k = 0 are -2 and -2, what is the value of k? (2023)
  • A. 0
  • B. 4
  • C. 8
  • D. 16
Q. If the roots of the equation x^2 + 4x + k = 0 are equal, what is the value of k?
  • A. 4
  • B. 8
  • C. 16
  • D. 0
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