Q. An object is placed 30 cm in front of a convex lens of focal length 15 cm. What is the image distance?
A.
10 cm
B.
15 cm
C.
20 cm
D.
25 cm
Show solution
Solution
Using the lens formula 1/f = 1/v - 1/u, where u = -30 cm and f = 15 cm, we find v = 10 cm.
Correct Answer:
A
— 10 cm
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Q. An object is thrown horizontally from a height of 45 m. How long will it take to hit the ground? (Take g = 10 m/s²) (2022)
A.
3 s
B.
4 s
C.
5 s
D.
6 s
Show solution
Solution
Using h = (1/2)gt², 45 = (1/2)(10)t². Solving gives t² = 9, so t = 3 s.
Correct Answer:
B
— 4 s
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Q. An object is thrown vertically upwards with a speed of 20 m/s. How high will it rise before coming to rest? (Take g = 10 m/s²) (2020)
A.
20 m
B.
40 m
C.
50 m
D.
80 m
Show solution
Solution
Using the formula h = (u²)/(2g) = (20²)/(2 × 10) = 20 m.
Correct Answer:
B
— 40 m
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Q. An object moves in a straight line with a uniform speed of 10 m/s. How far will it travel in 15 seconds? (2023)
A.
100 m
B.
120 m
C.
150 m
D.
200 m
Show solution
Solution
Distance = Speed × Time = 10 m/s × 15 s = 150 m.
Correct Answer:
C
— 150 m
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Q. An object moves in a straight line with a uniform speed of 30 m/s. How far will it travel in 15 seconds? (2022)
A.
300 m
B.
450 m
C.
600 m
D.
750 m
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Solution
Distance = Speed × Time = 30 m/s × 15 s = 450 m.
Correct Answer:
C
— 600 m
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Q. An object moves with a uniform speed of 15 m/s. How far will it travel in 10 seconds? (2022)
A.
100 m
B.
150 m
C.
200 m
D.
250 m
Show solution
Solution
Distance = Speed × Time = 15 m/s × 10 s = 150 m.
Correct Answer:
B
— 150 m
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Q. An object of mass 10 kg is moving with a velocity of 3 m/s. What is its kinetic energy? (2022)
A.
45 J
B.
30 J
C.
60 J
D.
15 J
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Solution
Kinetic Energy (KE) = 0.5 × m × v² = 0.5 × 10 kg × (3 m/s)² = 45 J.
Correct Answer:
B
— 30 J
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Q. An object of mass 4 kg is moving with a velocity of 3 m/s. What is its kinetic energy? (2022)
A.
18 J
B.
24 J
C.
36 J
D.
12 J
Show solution
Solution
Kinetic Energy (KE) = 1/2 mv² = 1/2 × 4 kg × (3 m/s)² = 18 J.
Correct Answer:
B
— 24 J
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Q. As of 2023, what is the current account deficit of India as a percentage of GDP? (2023)
A.
1.5%
B.
2.0%
C.
2.5%
D.
3.0%
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Solution
India's current account deficit is approximately 2.0% of GDP as of 2023.
Correct Answer:
B
— 2.0%
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Q. As of 2023, which country has the highest number of electric vehicles on the road? (2023)
A.
USA
B.
Norway
C.
China
D.
Germany
Show solution
Solution
China has the highest number of electric vehicles on the road as of 2023.
Correct Answer:
C
— China
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Q. As of 2023, which country has the highest number of electric vehicles per capita? (2023)
A.
Norway
B.
Germany
C.
USA
D.
China
Show solution
Solution
Norway has the highest number of electric vehicles per capita as of 2023.
Correct Answer:
A
— Norway
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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°
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Q. During a global conference, 40% of the attendees were women. If there were 500 attendees, how many were men? (2023)
A.
200
B.
250
C.
300
D.
350
Show solution
Solution
Number of women = 40% of 500 = 200. Number of men = 500 - 200 = 300.
Correct Answer:
C
— 300
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Q. During a national celebration, 25% of the attendees are children. If there are 800 attendees, how many are adults? (2020)
A.
600
B.
200
C.
400
D.
300
Show solution
Solution
Number of children = 25% of 800 = 0.25 * 800 = 200. Number of adults = 800 - 200 = 600.
Correct Answer:
A
— 600
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Q. During a national event, 25% of the attendees are from outside the country. If there are 800 attendees, how many are from outside the country? (2021)
A.
200
B.
250
C.
300
D.
350
Show solution
Solution
Number of attendees from outside = 25% of 800 = 0.25 * 800 = 200.
Correct Answer:
A
— 200
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Q. During a national event, 25% of the attendees are from outside the country. If there are 1,200 attendees, how many are from outside the country?
A.
300
B.
250
C.
400
D.
350
Show solution
Solution
Number of attendees from outside = 25% of 1,200 = 0.25 * 1,200 = 300.
Correct Answer:
A
— 300
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Q. During a national event, 25% of the attendees are from rural areas. If there are 800 attendees, how many are from urban areas?
A.
600
B.
200
C.
400
D.
300
Show solution
Solution
Number of attendees from urban areas = 800 * (1 - 0.25) = 800 * 0.75 = 600.
Correct Answer:
A
— 600
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Showing 421 to 450 of 1958 (66 Pages)
General Knowledge (NDA) MCQ & Objective Questions
General Knowledge (NDA) is a crucial component of various competitive exams, including the NDA entrance test. Mastering this subject not only enhances your awareness of current affairs but also significantly boosts your exam scores. Practicing MCQs and objective questions helps you identify important topics and improves your ability to tackle exam questions effectively. By engaging with practice questions, you can solidify your understanding and prepare thoroughly for your upcoming exams.
What You Will Practise Here
Current Affairs: National and International Events
History: Key Dates and Important Figures
Geography: Physical and Political Maps
Indian Polity: Constitution and Governance
Economics: Basic Concepts and Terminology
Science: Fundamental Principles and Discoveries
General Awareness: Sports, Awards, and Recognitions
Exam Relevance
General Knowledge is a significant section in various exams such as CBSE, State Boards, NEET, and JEE. In these assessments, you can expect questions that test your understanding of historical events, geographical facts, and current affairs. Common question patterns include multiple-choice questions that require you to select the correct answer from a set of options, making it essential to be well-prepared with important General Knowledge (NDA) questions for exams.
Common Mistakes Students Make
Overlooking current affairs, assuming they are less important.
Confusing similar historical events or dates.
Neglecting to revise basic geographical concepts.
Misunderstanding key terms in Indian polity and governance.
Failing to connect economic principles with real-world scenarios.
FAQs
Question: What are the best ways to prepare for General Knowledge (NDA)?Answer: Regularly read newspapers, follow current affairs, and practice MCQs to enhance your knowledge.
Question: How can I improve my speed in answering General Knowledge questions?Answer: Time yourself while practicing and focus on understanding concepts rather than rote memorization.
Start your journey towards mastering General Knowledge (NDA) today! Solve practice MCQs and test your understanding to ensure you are well-prepared for your exams. Every question you tackle brings you one step closer to success!
