Defence Exams MCQ & Objective Questions
Defence Exams play a crucial role in shaping the future of aspiring candidates in India. These exams not only assess knowledge but also test the ability to apply concepts in real-world scenarios. Practicing MCQs and objective questions is essential for effective exam preparation, as it helps students identify important questions and enhances their understanding of key topics.
What You Will Practise Here
Fundamentals of Defence Studies
Key Historical Events and Their Impact
Important Defence Policies and Strategies
Current Affairs Related to National Security
Basic Concepts of Military Operations
Understanding Defence Technologies
Analysing Defence Budget and Expenditure
Exam Relevance
The topics covered in Defence Exams are highly relevant across various educational boards, including CBSE and State Boards, as well as competitive exams like NEET and JEE. Students can expect questions that focus on historical events, current affairs, and fundamental concepts related to defence. Common question patterns include multiple-choice questions that assess both theoretical knowledge and practical application.
Common Mistakes Students Make
Overlooking current affairs, which are often integrated into exam questions.
Confusing similar historical events or dates, leading to incorrect answers.
Neglecting the importance of definitions and key terms in objective questions.
Relying solely on rote memorization instead of understanding concepts.
FAQs
Question: What types of questions can I expect in Defence Exams?Answer: You can expect a mix of MCQs covering historical events, current affairs, and fundamental concepts related to defence.
Question: How can I improve my performance in Defence Exams?Answer: Regular practice of MCQs and understanding key concepts will significantly enhance your performance.
Start your journey towards success by solving practice MCQs today! Testing your understanding will not only boost your confidence but also prepare you for the important Defence Exams ahead.
Q. How many ways can 6 people be seated at a round table? (2020)
A.
720
B.
120
C.
600
D.
480
Show solution
Solution
The number of arrangements of 6 people at a round table is (6-1)! = 5! = 120.
Correct Answer:
A
— 720
Learn More →
Q. How many ways can you select 2 fruits from a basket containing 5 different fruits?
Show solution
Solution
The number of ways to choose 2 fruits from 5 is given by 5C2 = 10.
Correct Answer:
A
— 10
Learn More →
Q. Identify the antonym of 'ancient'. (2020)
A.
Old
B.
Modern
C.
Historical
D.
Traditional
Show solution
Solution
'Modern' is the antonym of 'ancient', referring to something contemporary.
Correct Answer:
B
— Modern
Learn More →
Q. Identify the antonym of 'artificial'. (2019)
A.
Natural
B.
Synthetic
C.
Fake
D.
Imitation
Show solution
Solution
'Natural' is the antonym of 'artificial', which refers to something made by human beings rather than occurring naturally.
Correct Answer:
A
— Natural
Learn More →
Q. Identify the antonym of 'frequent'. (2020)
A.
Rare
B.
Common
C.
Usual
D.
Regular
Show solution
Solution
'Rare' is the opposite of 'frequent', meaning not occurring often.
Correct Answer:
A
— Rare
Learn More →
Q. Identify the antonym of 'noisy'. (2022)
A.
Loud
B.
Quiet
C.
Boisterous
D.
Raucous
Show solution
Solution
'Quiet' is the opposite of 'noisy'.
Correct Answer:
B
— Quiet
Learn More →
Q. Identify the antonym of 'optimistic'. (2019)
A.
Hopeful
B.
Pessimistic
C.
Positive
D.
Encouraging
Show solution
Solution
'Pessimistic' is the antonym of 'optimistic', which refers to a negative outlook.
Correct Answer:
B
— Pessimistic
Learn More →
Q. Identify the antonym of 'succeed'.
A.
Fail
B.
Achieve
C.
Accomplish
D.
Attain
Show solution
Solution
'Fail' is the opposite of 'succeed'.
Correct Answer:
A
— Fail
Learn More →
Q. Identify the antonym of 'victory'. (2020)
A.
Defeat
B.
Win
C.
Success
D.
Achievement
Show solution
Solution
'Defeat' is the antonym of 'victory', indicating a loss in a competition.
Correct Answer:
A
— Defeat
Learn More →
Q. Identify the part of speech that connects words, phrases, or clauses.
A.
Noun
B.
Verb
C.
Conjunction
D.
Adverb
Show solution
Solution
A conjunction is a part of speech that connects words, phrases, or clauses.
Correct Answer:
C
— Conjunction
Learn More →
Q. Identify the part of speech that expresses strong emotion or surprise. (2020)
A.
Noun
B.
Verb
C.
Interjection
D.
Adjective
Show solution
Solution
An interjection is a part of speech that expresses strong emotion or surprise, such as 'wow!', 'ouch!', or 'hey!'.
Correct Answer:
C
— Interjection
Learn More →
Q. Identify the part of speech that names a person, place, thing, or idea.
A.
Adjective
B.
Noun
C.
Verb
D.
Adverb
Show solution
Solution
A noun names a person, place, thing, or idea.
Correct Answer:
B
— Noun
Learn More →
Q. Identify the part of speech that provides additional information about a noun. (2020)
A.
Adverb
B.
Conjunction
C.
Adjective
D.
Pronoun
Show solution
Solution
An adjective provides additional information about a noun.
Correct Answer:
C
— Adjective
Learn More →
Q. Identify the part of speech that shows the relationship between a noun (or pronoun) and other words in a sentence.
A.
Preposition
B.
Conjunction
C.
Adverb
D.
Noun
Show solution
Solution
A preposition shows the relationship between a noun (or pronoun) and other words in a sentence.
Correct Answer:
A
— Preposition
Learn More →
Q. Identify the part of speech that shows the relationship of a noun or pronoun to other words in a sentence.
A.
Preposition
B.
Conjunction
C.
Adverb
D.
Adjective
Show solution
Solution
A preposition shows the relationship of a noun or pronoun to other words in a sentence.
Correct Answer:
A
— Preposition
Learn More →
Q. Identify the synonym for 'gregarious'.
A.
shy
B.
sociable
C.
reserved
D.
antisocial
Show solution
Solution
'Gregarious' refers to being sociable and enjoying the company of others, so the synonym is 'sociable'.
Correct Answer:
B
— sociable
Learn More →
Q. Identify the synonym for 'vigilant'.
A.
careless
B.
alert
C.
indifferent
D.
unconcerned
Show solution
Solution
'Vigilant' means keeping careful watch for possible danger or difficulties; hence, the synonym is 'alert'.
Correct Answer:
B
— alert
Learn More →
Q. Identify the synonym of 'candid'.
A.
deceitful
B.
honest
C.
reserved
D.
guarded
Show solution
Solution
'Candid' means truthful and straightforward; thus, the synonym is 'honest'.
Correct Answer:
B
— honest
Learn More →
Q. Identify the synonym of 'vigilant'.
A.
careless
B.
alert
C.
indifferent
D.
unaware
Show solution
Solution
'Vigilant' means keeping careful watch for possible danger or difficulties; hence, the synonym is 'alert'.
Correct Answer:
B
— alert
Learn More →
Q. Identify the synonym of 'vivid'.
A.
dull
B.
bright
C.
faded
D.
bland
Show solution
Solution
'Vivid' means producing powerful feelings or strong, clear images.
Correct Answer:
B
— bright
Learn More →
Q. If 10 g of a substance reacts completely with 20 g of another substance, what is the total mass of the products formed? (2020)
A.
30 g
B.
20 g
C.
10 g
D.
40 g
Show solution
Solution
According to the law of conservation of mass, the total mass of the products is equal to the total mass of the reactants, which is 10 g + 20 g = 30 g.
Correct Answer:
A
— 30 g
Learn More →
Q. If 10 grams of NaCl is dissolved in 500 mL of water, what is the concentration in grams per liter? (2022)
A.
10 g/L
B.
20 g/L
C.
5 g/L
D.
15 g/L
Show solution
Solution
Concentration = mass/volume = 10 g / 0.5 L = 20 g/L.
Correct Answer:
A
— 10 g/L
Learn More →
Q. If 200 g of water at 80°C is mixed with 300 g of water at 20°C, what will be the final temperature of the mixture? (2019)
A.
30°C
B.
40°C
C.
50°C
D.
60°C
Show solution
Solution
Using the formula m1c1T1 + m2c2T2 = (m1 + m2)cT, we find T = (200*80 + 300*20) / (200 + 300) = 40°C.
Correct Answer:
B
— 40°C
Learn More →
Q. If 30% of the members of the Rajya Sabha are from the ruling party and there are 245 members, how many members are from the ruling party?
Show solution
Solution
Members from ruling party = 30% of 245 = 0.3 * 245 = 73.5, rounded to 74.
Correct Answer:
A
— 70
Learn More →
Q. If 3x + 2 = 11, what is the value of x? (2023)
Show solution
Solution
3x + 2 = 11 => 3x = 9 => x = 3.
Correct Answer:
A
— 2
Learn More →
Q. If 5 times a number is decreased by 3, the result is 12. What is the number?
Show solution
Solution
Let the number be x. The equation is 5x - 3 = 12. Adding 3 to both sides gives 5x = 15. Dividing by 5 gives x = 3.
Correct Answer:
B
— 4
Learn More →
Q. If a + b = 12 and a^2 + b^2 = 70, what is the value of ab? (2019)
Show solution
Solution
Using the identity a^2 + b^2 = (a + b)^2 - 2ab, we have 70 = 12^2 - 2ab. Thus, 70 = 144 - 2ab, leading to ab = 37.
Correct Answer:
A
— 20
Learn More →
Q. If a + b = 5 and ab = 6, what is the value of a² + b²?
Show solution
Solution
a² + b² = (a + b)² - 2ab = 5² - 2*6 = 25 - 12 = 13.
Correct Answer:
B
— 11
Learn More →
Q. If a 10 kg object is lifted to a height of 5 m, what is the work done against gravity? (Use g = 9.8 m/s²) (2021)
A.
49 J
B.
98 J
C.
490 J
D.
245 J
Show solution
Solution
Work done = mgh = 10 kg × 9.8 m/s² × 5 m = 490 J.
Correct Answer:
C
— 490 J
Learn More →
Q. If a 10 ohm resistor is connected to a 5V battery, what is the current flowing through the resistor? (2020)
A.
0.5 A
B.
1 A
C.
2 A
D.
5 A
Show solution
Solution
Using Ohm's law, I = V/R = 5V / 10Ω = 0.5 A.
Correct Answer:
B
— 1 A
Learn More →
Showing 901 to 930 of 3872 (130 Pages)
