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. A river meanders and has a total length of 150 km. If the straight-line distance from the source to the mouth is 100 km, what is the river's meandering ratio? (2023)
A.
1.5
B.
1.2
C.
1.3
D.
1.4
Solution
Meandering ratio = Total length / Straight-line distance = 150 km / 100 km = 1.5.
Q. A river's depth increases by 2 meters due to rainfall. If the river's width is 50 meters, what is the increase in volume per kilometer of the river? (2020)
A.
100,000 m³
B.
200,000 m³
C.
300,000 m³
D.
400,000 m³
Solution
Increase in volume = Width × Depth × Length = 50 m × 2 m × 1000 m = 100,000 m³.
Q. A river's sediment load is measured at 200 kg per cubic meter of water. If the river has a flow of 100 m³/s, what is the sediment load per second? (2023)
A.
200 kg/s
B.
400 kg/s
C.
600 kg/s
D.
800 kg/s
Solution
Sediment load per second = Sediment load per m³ x Flow rate = 200 kg/m³ x 100 m³/s = 20,000 kg/s.
Q. A scholarship fund awards $2000 to a student. If the fund increases the award by 15% each year, how much will the student receive after 2 years? (2022)
Q. A scholarship fund of $10,000 is to be distributed among 4 students in the ratio 1:2:3:4. How much will the student with the smallest share receive? (2000)
A.
$500
B.
$1000
C.
$1500
D.
$2000
Solution
Total parts = 1 + 2 + 3 + 4 = 10. Smallest share = (1/10) * 10000 = $1000.
Q. A scholarship program awards $5000 to a student. If the student is required to maintain a GPA of 3.5 or higher, what percentage of students typically maintain this GPA if 70 out of 100 students do? (2022)
A.
70%
B.
60%
C.
50%
D.
80%
Solution
Percentage of students maintaining GPA = (70/100) * 100 = 70%.
Q. A school awards a cash prize of $1000 to the best student. If the prize is to be shared equally among 4 students, how much will each student receive? (2021)
Q. A school awards a trophy to the top 3 students based on their average marks. If the average marks of the students are 85, 90, and 95, what is the total score of the top 3 students combined? (2020)
Q. A school awards a trophy to the top 3 students. If the total cost of the trophies is $600, how much does each trophy cost if they are of equal value? (2019)
A.
$150
B.
$200
C.
$250
D.
$300
Solution
Cost per trophy = Total cost / Number of trophies = 600 / 3 = $200.
