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. Which of the following gases is most abundant in the Earth's atmosphere?
A.
Oxygen
B.
Nitrogen
C.
Carbon Dioxide
D.
Argon
Show solution
Solution
Nitrogen makes up about 78% of the Earth's atmosphere, making it the most abundant gas.
Correct Answer:
B
— Nitrogen
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Q. Which of the following indicators is suitable for a strong acid-strong base titration?
A.
Methyl orange
B.
Phenolphthalein
C.
Bromothymol blue
D.
Litmus
Show solution
Solution
Bromothymol blue changes color at a neutral pH, making it suitable for strong acid-strong base titrations.
Correct Answer:
C
— Bromothymol blue
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Q. Which of the following indicators is used to determine the endpoint of a strong acid-strong base titration?
A.
Methyl orange
B.
Phenolphthalein
C.
Bromothymol blue
D.
Litmus
Show solution
Solution
Phenolphthalein is commonly used for strong acid-strong base titrations as it changes color at pH 8.2-10.
Correct Answer:
B
— Phenolphthalein
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Q. Which of the following indicators would be suitable for a strong acid-strong base titration?
A.
Methyl orange
B.
Phenolphthalein
C.
Bromothymol blue
D.
Litmus
Show solution
Solution
Bromothymol blue is suitable for strong acid-strong base titrations as it changes color around pH 7.
Correct Answer:
C
— Bromothymol blue
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Q. Which of the following indicators would be suitable for a titration between a strong acid and a strong base?
A.
Methyl orange
B.
Phenolphthalein
C.
Litmus
D.
Bromothymol blue
Show solution
Solution
Phenolphthalein is suitable as it changes color around pH 7-10, which is ideal for strong acid-strong base titrations.
Correct Answer:
B
— Phenolphthalein
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Q. Which of the following is a characteristic of a basic solution?
A.
Sour taste
B.
Turns blue litmus red
C.
Slippery feel
D.
Reacts with metals to produce hydrogen gas
Show solution
Solution
Basic solutions feel slippery due to the presence of hydroxide ions.
Correct Answer:
C
— Slippery feel
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Q. Which of the following is a characteristic of a diagonal matrix? (2022)
A.
All elements are zero
B.
Only diagonal elements are non-zero
C.
All elements are equal
D.
It is always square
Show solution
Solution
A diagonal matrix has non-zero elements only on its diagonal, while all off-diagonal elements are zero.
Correct Answer:
B
— Only diagonal elements are non-zero
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Q. Which of the following is a characteristic of a double displacement reaction? (2023)
A.
Formation of a gas
B.
Formation of a precipitate
C.
Exchange of ions
D.
All of the above
Show solution
Solution
Double displacement reactions can result in the formation of a gas, a precipitate, or involve the exchange of ions.
Correct Answer:
D
— All of the above
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Q. Which of the following is a characteristic of alkali metals? (2023)
A.
High density
B.
Softness
C.
High melting points
D.
Non-reactive
Show solution
Solution
Alkali metals are known for their softness and can be cut with a knife.
Correct Answer:
B
— Softness
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Q. Which of the following is a characteristic of noble metals? (2019)
A.
Highly reactive
B.
Corrosion resistant
C.
Low melting points
D.
Brittle
Show solution
Solution
Noble metals, such as gold and platinum, are known for their resistance to corrosion and oxidation.
Correct Answer:
B
— Corrosion resistant
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Q. Which of the following is a characteristic of sound waves? (2023)
A.
Transverse waves
B.
Longitudinal waves
C.
Electromagnetic waves
D.
Static waves
Show solution
Solution
Sound waves are longitudinal waves, where the particle displacement is parallel to the direction of wave propagation.
Correct Answer:
B
— Longitudinal waves
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Q. Which of the following is a complete protein source?
A.
Rice
B.
Beans
C.
Eggs
D.
Peanuts
Show solution
Solution
Eggs are considered a complete protein source as they contain all essential amino acids.
Correct Answer:
C
— Eggs
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Q. Which of the following is a consequence of riverbank erosion?
A.
Increased sedimentation
B.
Loss of agricultural land
C.
Altered river flow
D.
All of the above
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Solution
All of the above are consequences of riverbank erosion, affecting the ecosystem and human activities.
Correct Answer:
D
— All of the above
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Q. Which of the following is a duty of every citizen as per the Constitution of India? (2021)
A.
Right to Freedom
B.
Right to Equality
C.
Duty to abide by the Constitution
D.
Right to Constitutional Remedies
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Solution
It is the duty of every citizen to abide by the Constitution and respect its ideals and institutions.
Correct Answer:
C
— Duty to abide by the Constitution
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Q. Which of the following is a duty of Indian citizens as per the Constitution?
A.
Right to Education
B.
Right to Work
C.
To promote harmony
D.
Right to Privacy
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Solution
One of the Fundamental Duties under Article 51A is to promote harmony and the spirit of common brotherhood among all the people of India.
Correct Answer:
C
— To promote harmony
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Q. Which of the following is a factor affecting the rate of photosynthesis?
A.
Temperature
B.
Soil type
C.
Wind speed
D.
Humidity
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Solution
Temperature is a key factor affecting the rate of photosynthesis, as it influences enzyme activity involved in the process.
Correct Answer:
A
— Temperature
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Q. Which of the following is a feature of the Ayushman Bharat scheme? (2018)
A.
Free education for all
B.
Health insurance coverage for the poor
C.
Employment guarantee for rural households
D.
Housing for all
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Solution
The Ayushman Bharat scheme provides health insurance coverage for economically vulnerable families, ensuring access to quality healthcare.
Correct Answer:
B
— Health insurance coverage for the poor
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Q. Which of the following is a feature of the Digital India initiative?
A.
Free internet for all
B.
Digital infrastructure for governance
C.
Subsidized smartphones
D.
Free online education
Show solution
Solution
The Digital India initiative focuses on providing digital infrastructure for governance and improving online services.
Correct Answer:
B
— Digital infrastructure for governance
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Q. Which of the following is a feature of the parliamentary system of government in India?
A.
Bicameral legislature
B.
Single executive
C.
Fixed tenure
D.
Direct elections
Show solution
Solution
India has a bicameral legislature consisting of the Lok Sabha and the Rajya Sabha.
Correct Answer:
A
— Bicameral legislature
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Q. Which of the following is a feature of the parliamentary system of government?
A.
Bicameral Legislature
B.
Single Executive
C.
Fixed Tenure
D.
Direct Elections
Show solution
Solution
A bicameral legislature, consisting of two houses, is a feature of the parliamentary system of government in India.
Correct Answer:
A
— Bicameral Legislature
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Q. Which of the following is a feature of the Pradhan Mantri Fasal Bima Yojana? (2016)
A.
Insurance coverage for livestock
B.
Coverage for crop loss due to natural calamities
C.
Financial aid for agricultural equipment
D.
Subsidies for organic farming
Show solution
Solution
The Pradhan Mantri Fasal Bima Yojana provides insurance coverage for crop loss due to natural calamities.
Correct Answer:
B
— Coverage for crop loss due to natural calamities
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Q. Which of the following is a feature of the Skill India Mission? (2015)
A.
Providing free education to all
B.
Enhancing the employability of youth through skill development
C.
Offering loans to small businesses
D.
Promoting digital literacy
Show solution
Solution
The Skill India Mission focuses on enhancing the employability of youth through various skill development programs.
Correct Answer:
B
— Enhancing the employability of youth through skill development
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Q. Which of the following is a flagship program aimed at improving sanitation and hygiene in rural India? (2014)
A.
Swachh Bharat Mission
B.
Pradhan Mantri Gram Sadak Yojana
C.
National Rural Livelihoods Mission
D.
Beti Bachao Beti Padhao
Show solution
Solution
The Swachh Bharat Mission is a flagship program aimed at improving sanitation and hygiene in rural and urban areas of India.
Correct Answer:
A
— Swachh Bharat Mission
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Q. Which of the following is a flagship program aimed at improving sanitation and hygiene in rural areas?
A.
Swachh Bharat Mission
B.
Pradhan Mantri Gram Sadak Yojana
C.
National Rural Livelihoods Mission
D.
Bharatmala Pariyojana
Show solution
Solution
The Swachh Bharat Mission is a flagship program aimed at improving sanitation and hygiene in rural areas.
Correct Answer:
A
— Swachh Bharat Mission
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Q. Which of the following is a flagship program aimed at improving sanitation in rural areas? (2014)
A.
Swachh Bharat Mission
B.
Pradhan Mantri Awas Yojana
C.
National Rural Livelihood Mission
D.
Beti Bachao Beti Padhao
Show solution
Solution
The Swachh Bharat Mission is a flagship program aimed at improving sanitation and hygiene in rural areas.
Correct Answer:
A
— Swachh Bharat Mission
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Q. Which of the following is a function of the cell membrane? (2022)
A.
Energy production
B.
Regulating entry and exit of substances
C.
Protein synthesis
D.
Photosynthesis
Show solution
Solution
The cell membrane regulates the entry and exit of substances, maintaining homeostasis within the cell.
Correct Answer:
B
— Regulating entry and exit of substances
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Q. Which of the following is a function of the endoplasmic reticulum?
A.
Energy production
B.
Synthesis of lipids and proteins
C.
Storage of genetic information
D.
Cell division
Show solution
Solution
The endoplasmic reticulum is involved in the synthesis of lipids and proteins.
Correct Answer:
B
— Synthesis of lipids and proteins
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Q. Which of the following is a function of the plasma membrane?
A.
Energy production
B.
Regulation of cell division
C.
Selective permeability
D.
Protein synthesis
Show solution
Solution
The plasma membrane is selectively permeable, controlling the entry and exit of substances.
Correct Answer:
C
— Selective permeability
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Q. Which of the following is a Fundamental Duty as per the Indian Constitution?
A.
To promote harmony and the spirit of common brotherhood
B.
To vote in elections
C.
To pay taxes
D.
To follow the law
Show solution
Solution
Article 51A of the Indian Constitution lists the Fundamental Duties, including the duty to promote harmony and the spirit of common brotherhood.
Correct Answer:
A
— To promote harmony and the spirit of common brotherhood
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Q. Which of the following is a Fundamental Duty of every citizen of India?
A.
To vote in elections
B.
To promote the spirit of common brotherhood
C.
To serve in the armed forces
D.
To pay income tax
Show solution
Solution
Promoting the spirit of common brotherhood among all the people of India is a Fundamental Duty under Article 51A.
Correct Answer:
B
— To promote the spirit of common brotherhood
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