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. As of 2023, which country is the largest importer of Indian goods? (2023)
A.
USA
B.
China
C.
UAE
D.
Germany
Show solution
Solution
The USA is the largest importer of Indian goods as of 2023.
Correct Answer:
A
— USA
Learn More →
Q. As of 2023, which Indian bank has the highest number of branches? (2023)
A.
State Bank of India
B.
Punjab National Bank
C.
Bank of Baroda
D.
HDFC Bank
Show solution
Solution
State Bank of India has the highest number of branches in India as of 2023.
Correct Answer:
A
— State Bank of India
Learn More →
Q. As of 2023, which renewable energy source has the highest capacity in India? (2023)
A.
Solar
B.
Wind
C.
Hydro
D.
Biomass
Show solution
Solution
Solar energy has the highest capacity among renewable sources in India as of 2023.
Correct Answer:
A
— Solar
Learn More →
Q. As of 2023, which sector is the largest contributor to India's GDP? (2023)
A.
Agriculture
B.
Manufacturing
C.
Services
D.
Construction
Show solution
Solution
The services sector is the largest contributor to India's GDP as of 2023.
Correct Answer:
C
— Services
Learn More →
Q. At which latitude does the sun appear directly overhead at noon during the equinox? (2021)
A.
0 degrees
B.
23.5 degrees North
C.
23.5 degrees South
D.
90 degrees
Show solution
Solution
At the equinox, the sun is directly overhead at the equator, which is at 0 degrees latitude.
Correct Answer:
A
— 0 degrees
Learn More →
Q. At which latitude does the sun appear directly overhead at noon during the summer solstice? (2021)
A.
Equator
B.
Tropic of Cancer
C.
Tropic of Capricorn
D.
Arctic Circle
Show solution
Solution
During the summer solstice, the sun is directly overhead at the Tropic of Cancer, which is at 23.5°N latitude.
Correct Answer:
B
— Tropic of Cancer
Learn More →
Q. At which latitude does the sun not set during the summer solstice?
A.
Equator
B.
Tropic of Cancer
C.
Arctic Circle
D.
Tropic of Capricorn
Show solution
Solution
The sun does not set during the summer solstice at latitudes above the Arctic Circle (66.5°N).
Correct Answer:
C
— Arctic Circle
Learn More →
Q. At which latitude would you expect to find the longest day during the summer solstice? (2021)
A.
Equator
B.
Tropic of Cancer
C.
Arctic Circle
D.
Antarctic Circle
Show solution
Solution
The longest day occurs at the Arctic Circle during the summer solstice, where the sun does not set.
Correct Answer:
C
— Arctic Circle
Learn More →
Q. At which longitude would it be 3:00 PM if it is 12:00 noon at 0° longitude?
A.
45°E
B.
90°E
C.
135°E
D.
180°E
Show solution
Solution
3 hours ahead means 3 * 15° = 45°. Therefore, 0° + 45° = 135°E.
Correct Answer:
C
— 135°E
Learn More →
Q. At which longitude would it be 3:00 PM if it is 12:00 PM at 0° longitude? (2021)
A.
45° East
B.
90° East
C.
135° East
D.
180°
Show solution
Solution
3 hours ahead means 3 * 15 = 45 degrees East, so 0° + 45° = 135° East.
Correct Answer:
C
— 135° East
Learn More →
Q. At which longitude would the local time be 3 hours ahead of GMT?
A.
45°E
B.
60°E
C.
75°E
D.
90°E
Show solution
Solution
Each hour corresponds to 15 degrees. Therefore, 3 hours ahead means 3 * 15 = 45 degrees east of GMT, which is 45°E.
Correct Answer:
C
— 75°E
Learn More →
Q. At which longitude would the local time be 6 hours ahead of GMT?
A.
90°E
B.
120°E
C.
150°E
D.
180°E
Show solution
Solution
6 hours ahead corresponds to 6 * 15° = 90°. Therefore, 90°E is the correct answer.
Correct Answer:
C
— 150°E
Learn More →
Q. At which longitude would the local time be 6 hours ahead of UTC?
A.
90°E
B.
120°E
C.
150°E
D.
180°E
Show solution
Solution
150°E corresponds to UTC+6, as each 15° represents one hour.
Correct Answer:
C
— 150°E
Learn More →
Q. At which longitude would the local time be the same as that of the Prime Meridian?
A.
15°E
B.
15°W
C.
0°
D.
90°E
Show solution
Solution
The local time is the same as that of the Prime Meridian at 0° longitude.
Correct Answer:
C
— 0°
Learn More →
Q. Calculate the area under the curve y = 2x + 1 from x = 1 to x = 4.
Show solution
Solution
The area under the curve is given by ∫(from 1 to 4) (2x + 1) dx = [x^2 + x] from 1 to 4 = (16 + 4) - (1 + 1) = 20.
Correct Answer:
A
— 15
Learn More →
Q. Calculate the area under the curve y = x^3 from x = 0 to x = 2.
Show solution
Solution
The area under the curve is given by ∫(from 0 to 2) x^3 dx = [x^4/4] from 0 to 2 = (16/4) - (0) = 4.
Correct Answer:
B
— 8
Learn More →
Q. Calculate the determinant of the matrix J = [[1, 2, 1], [0, 1, 0], [2, 3, 1]]. (2023)
Show solution
Solution
The determinant of J is calculated as 1*(1*1 - 0*3) - 2*(0*1 - 0*2) + 1*(0*3 - 1*2) = 1 - 0 - 2 = -1.
Correct Answer:
B
— 1
Learn More →
Q. Calculate the determinant of the matrix \( I = \begin{pmatrix} 3 & 2 \\ 1 & 4 \end{pmatrix} \). (2023)
Show solution
Solution
Det(I) = (3*4) - (2*1) = 12 - 2 = 10.
Correct Answer:
A
— 10
Learn More →
Q. Calculate the distance between the points (1, 1) and (4, 5).
Show solution
Solution
Using the distance formula: d = √[(4 - 1)² + (5 - 1)²] = √[9 + 16] = √25 = 5.
Correct Answer:
B
— 5
Learn More →
Q. Calculate the distance between the points (1, 2) and (1, 5).
Show solution
Solution
Using the distance formula: d = √[(1 - 1)² + (5 - 2)²] = √[0 + 9] = √9 = 3.
Correct Answer:
A
— 3
Learn More →
Q. Calculate the distance between the points (6, 8) and (2, 3).
Show solution
Solution
Using the distance formula: d = √[(2 - 6)² + (3 - 8)²] = √[16 + 25] = √41.
Correct Answer:
B
— 6
Learn More →
Q. Calculate the distance between the points (6, 8) and (6, 2).
Show solution
Solution
Using the distance formula: d = √((6 - 6)² + (2 - 8)²) = √(0 + 36) = √36 = 6.
Correct Answer:
A
— 6
Learn More →
Q. Calculate the integral ∫(2 to 3) (x^3) dx. (2023)
Show solution
Solution
∫(2 to 3) (x^3) dx = [x^4/4] from 2 to 3 = (81/4 - 16/4) = 65/4 = 16.25.
Correct Answer:
C
— 8
Learn More →
Q. Calculate the integral ∫(2 to 5) (4x - 1) dx. (2023)
Show solution
Solution
∫(2 to 5) (4x - 1) dx = [2x^2 - x] from 2 to 5 = (50 - 5) - (8 - 2) = 40.
Correct Answer:
A
— 20
Learn More →
Q. Calculate the limit: lim (x -> 0) (ln(1 + x)/x) (2023)
A.
1
B.
0
C.
Undefined
D.
Infinity
Show solution
Solution
Using L'Hôpital's Rule, we differentiate the numerator and denominator to find lim (x -> 0) (1/(1 + x)) = 1.
Correct Answer:
A
— 1
Learn More →
Q. Calculate the limit: lim (x -> 0) (x^2 sin(1/x))
A.
0
B.
1
C.
∞
D.
Undefined
Show solution
Solution
Since |sin(1/x)| ≤ 1, we have |x^2 sin(1/x)| ≤ |x^2|. Thus, lim (x -> 0) x^2 sin(1/x) = 0.
Correct Answer:
A
— 0
Learn More →
Q. Calculate the limit: lim (x -> 0) (x^3)/(sin(x)) (2023)
A.
0
B.
1
C.
∞
D.
Undefined
Show solution
Solution
Using the fact that sin(x) ~ x as x approaches 0, we find that lim (x -> 0) (x^3)/(sin(x)) = 0.
Correct Answer:
A
— 0
Learn More →
Q. Calculate the limit: lim (x -> 2) (x^3 - 8)/(x - 2)
Show solution
Solution
Factoring gives lim (x -> 2) ((x - 2)(x^2 + 2x + 4))/(x - 2) = lim (x -> 2) (x^2 + 2x + 4) = 12.
Correct Answer:
A
— 4
Learn More →
Q. Calculate the limit: lim (x -> ∞) (3x^2 + 2)/(5x^2 - 4) (2023)
Show solution
Solution
Dividing numerator and denominator by x^2 gives lim (x -> ∞) (3 + 2/x^2)/(5 - 4/x^2) = 3/5.
Correct Answer:
A
— 3/5
Learn More →
Q. Calculate the limit: lim (x -> ∞) (3x^2 + 2)/(5x^2 - 4x + 1) (2023)
Show solution
Solution
Dividing numerator and denominator by x^2 gives lim (x -> ∞) (3 + 2/x^2)/(5 - 4/x + 1/x^2) = 3/5.
Correct Answer:
A
— 3/5
Learn More →
Showing 571 to 600 of 3872 (130 Pages)
