General Knowledge (NDA)

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Q. A beam of light passes through a prism with an angle of 60 degrees. If the refractive index of the prism is 1.5, what is the angle of deviation? (2023)

A. 30 degrees
B. 60 degrees
C. 45 degrees
D. 15 degrees

Solution

Using the formula for angle of deviation: D = A(n-1), we find D = 60(1.5-1) = 30 degrees.

Correct Answer: A — 30 degrees

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Q. A bill is passed in the Lok Sabha with a majority of 300 votes. If the total number of votes cast is 500, what percentage of votes did the bill receive? (2019)

A. 50%
B. 60%
C. 70%
D. 80%

Solution

Percentage of votes = (300/500) * 100 = 60%.

Correct Answer: C — 70%

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Q. A bill is passed in the Lok Sabha with a majority of 300 votes. If the total votes cast were 500, what is the percentage of votes in favor of the bill?

A. 50%
B. 60%
C. 70%
D. 80%

Solution

Percentage of votes in favor = (300/500) * 100 = 60%.

Correct Answer: C — 70%

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Q. A bill is passed in the Lok Sabha with a majority of 55%. If there are 545 members, how many members voted in favor of the bill?

A. 300
B. 275
C. 250
D. 200

Solution

Members voting in favor = 55% of 545 = 0.55 * 545 = 299.75, rounded to 300.

Correct Answer: B — 275

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Q. A bill is passed in the Lok Sabha with a majority of 60%. If 400 members voted, how many members voted against the bill?

A. 160
B. 140
C. 100
D. 120

Solution

Members voting for the bill = 60% of 400 = 240. Members voting against = 400 - 240 = 160.

Correct Answer: A — 160

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Q. A bill is passed in the Lok Sabha with a majority of 60%. If there are 545 members, how many members voted in favor of the bill?

A. 327
B. 330
C. 300
D. 350

Solution

60% of 545 = 0.6 * 545 = 327 members voted in favor.

Correct Answer: A — 327

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Q. A bill is passed in the Lok Sabha with a majority of 60%. If there are 545 members in the Lok Sabha, how many members voted in favor of the bill?

A. 327
B. 330
C. 300
D. 350

Solution

Members voting in favor = 60% of 545 = 0.6 * 545 = 327.

Correct Answer: A — 327

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Q. A bill requires a simple majority to pass in the Lok Sabha. If there are 545 members, how many votes are needed for a simple majority? (2021)

A. 272
B. 273
C. 274
D. 275

Solution

A simple majority is more than half, so (545/2) + 1 = 273 votes are needed.

Correct Answer: B — 273

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Q. A block of mass 2 kg is placed on a frictionless surface and is pushed with a force of 10 N. What is the acceleration of the block?

A. 2 m/s²
B. 5 m/s²
C. 10 m/s²
D. 20 m/s²

Solution

Using Newton's second law, F = ma, we have a = F/m = 10 N / 2 kg = 5 m/s².

Correct Answer: B — 5 m/s²

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Q. A block of mass 5 kg is placed on a frictionless surface and is pushed with a force of 20 N. What is the acceleration of the block?

A. 2 m/s²
B. 4 m/s²
C. 5 m/s²
D. 10 m/s²

Solution

Using Newton's second law, F = ma, we have a = F/m = 20 N / 5 kg = 4 m/s².

Correct Answer: B — 4 m/s²

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Q. A boat can travel at a speed of 10 km/h in still water. If it goes downstream, its speed increases by 2 km/h. What is its speed downstream? (2021)

A. 10 km/h
B. 12 km/h
C. 14 km/h
D. 16 km/h

Solution

Speed downstream = Speed in still water + Speed increase = 10 km/h + 2 km/h = 12 km/h.

Correct Answer: B — 12 km/h

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Q. A body is thrown vertically upwards with a speed of 20 m/s. What is the maximum height it reaches? (g = 10 m/s²)

A. 20 m
B. 40 m
C. 30 m
D. 10 m

Solution

Using the formula h = (u^2)/(2g), where u = 20 m/s and g = 10 m/s², we get h = (20^2)/(2*10) = 20 m.

Correct Answer: B — 40 m

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Q. A body is thrown vertically upwards with a speed of 20 m/s. What is the maximum height reached by the body? (Take g = 10 m/s²)

A. 20 m
B. 40 m
C. 30 m
D. 50 m

Solution

Using the formula h = (u²)/(2g), where u = 20 m/s and g = 10 m/s², we get h = (20²)/(2*10) = 400/20 = 20 m.

Correct Answer: B — 40 m

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Q. A box contains 3 red balls and 2 blue balls. What is the probability of picking a red ball? (2023)

A. 0.6
B. 0.5
C. 0.4
D. 0.3

Solution

Probability = Number of favorable outcomes / Total outcomes = 3/(3+2) = 3/5 = 0.6.

Correct Answer: A — 0.6

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Q. A box contains 3 red balls and 5 blue balls. If one ball is drawn at random, what is the probability that it is red? (2019)

A. 3/8
B. 5/8
C. 1/2
D. 1/4

Solution

Total balls = 3 + 5 = 8. Probability of red = 3/8.

Correct Answer: A — 3/8

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Q. A box contains 3 red balls and 5 blue balls. What is the probability of drawing a red ball? (2019)

A. 3/8
B. 5/8
C. 1/2
D. 1/4

Solution

Total balls = 3 + 5 = 8. Probability of red ball = 3/8.

Correct Answer: A — 3/8

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Q. A box contains 3 red, 5 blue, and 2 green balls. What is the probability of drawing a blue ball? (2021)

A. 1/2
B. 5/10
C. 1/5
D. 1/3

Solution

Total balls = 3 + 5 + 2 = 10. Probability of blue = Number of blue balls / Total balls = 5/10 = 1/2.

Correct Answer: A — 1/2

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Q. A capacitor of capacitance 10 microfarads is charged to a voltage of 5 volts. What is the charge stored in the capacitor?

A. 50 microcoulombs
B. 5 microcoulombs
C. 0.5 microcoulombs
D. 100 microcoulombs

Solution

Charge (Q) is given by Q = C * V. Thus, Q = 10 µF * 5 V = 50 µC.

Correct Answer: A — 50 microcoulombs

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Q. A capacitor of capacitance 5 µF is charged to a voltage of 10V. What is the charge stored in the capacitor? (2022)

A. 50 µC
B. 100 µC
C. 500 µC
D. 1000 µC

Solution

Charge (Q) = Capacitance (C) × Voltage (V) = 5µF × 10V = 50µC.

Correct Answer: B — 100 µC

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Q. A capacitor stores 5 microfarads of charge at a voltage of 10 volts. What is the energy stored in the capacitor?

A. 0.25 mJ
B. 0.5 mJ
C. 0.75 mJ
D. 1 mJ

Solution

The energy stored in a capacitor is given by the formula E = 0.5 * C * V^2. Here, E = 0.5 * 5 * 10^-6 F * (10 V)^2 = 0.5 * 5 * 10^-6 * 100 = 0.25 mJ.

Correct Answer: B — 0.5 mJ

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Q. A capacitor stores energy in the form of which type of field?

A. Electric field
B. Magnetic field
C. Gravitational field
D. Electromagnetic field

Solution

A capacitor stores energy in the form of an electric field between its plates.

Correct Answer: A — Electric field

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Q. A car accelerates from rest at a rate of 2 m/s². How far does it travel in 10 seconds? (2020)

A. 50 m
B. 100 m
C. 150 m
D. 200 m

Solution

Using the formula s = ut + (1/2)at²; s = 0 + (1/2)(2)(10²) = 100 m.

Correct Answer: B — 100 m

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Q. A car accelerates uniformly from rest to a speed of 25 m/s in 10 seconds. What is the distance covered during this time? (2020)

A. 100 m
B. 125 m
C. 150 m
D. 200 m

Solution

Using the formula s = ut + (1/2)at². Here, u = 0, a = (25-0)/10 = 2.5 m/s². s = 0 + (1/2)(2.5)(10²) = 125 m.

Correct Answer: B — 125 m

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Q. A car covers a distance of 150 km in 3 hours. What is the speed of the car in km/h? (2022)

A. 45 km/h
B. 50 km/h
C. 55 km/h
D. 60 km/h

Solution

Speed = Distance / Time = 150 km / 3 h = 50 km/h.

Correct Answer: B — 50 km/h

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Q. A car covers a distance of 240 km in 3 hours. What is its average speed? (2021)

A. 80 km/h
B. 70 km/h
C. 60 km/h
D. 90 km/h

Solution

Average Speed = Total Distance / Total Time = 240 km / 3 h = 80 km/h.

Correct Answer: A — 80 km/h

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Q. A car travels 100 km in 2 hours and then 50 km in 1 hour. What is the average speed of the car for the entire journey? (2021)

A. 50 km/h
B. 60 km/h
C. 70 km/h
D. 75 km/h

Solution

Total distance = 100 km + 50 km = 150 km. Total time = 2 h + 1 h = 3 h. Average speed = Total distance / Total time = 150 km / 3 h = 50 km/h.

Correct Answer: C — 70 km/h

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Q. A car travels 100 km in 2 hours and then 50 km in 1 hour. What is the total average speed of the car? (2019)

A. 50 km/h
B. 60 km/h
C. 70 km/h
D. 80 km/h

Solution

Total distance = 100 + 50 = 150 km. Total time = 2 + 1 = 3 hours. Average speed = Total distance / Total time = 150/3 = 50 km/h.

Correct Answer: B — 60 km/h

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Q. A car travels 60 km in 1 hour and 30 minutes. What is the average speed of the car in km/h? (2019)

A. 40
B. 50
C. 45
D. 60

Solution

Time taken = 1.5 hours. Average speed = Distance / Time = 60 km / 1.5 h = 40 km/h.

Correct Answer: C — 45

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Q. A car travels 60 km in 1 hour and then 90 km in 1.5 hours. What is the average speed of the car for the entire journey?

A. 70 km/h
B. 75 km/h
C. 80 km/h
D. 85 km/h

Solution

Total distance = 60 + 90 = 150 km. Total time = 1 + 1.5 = 2.5 hours. Average speed = Total distance / Total time = 150 / 2.5 = 60 km/h.

Correct Answer: B — 75 km/h

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Q. A car travels 60 km in 1 hour. How far will it travel in 2.5 hours at the same speed? (2022)

A. 150 km
B. 120 km
C. 180 km
D. 100 km

Solution

Distance = Speed * Time = 60 km/h * 2.5 h = 150 km.

Correct Answer: A — 150 km

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Showing 31 to 60 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!

General Knowledge (NDA)

General Knowledge (NDA) MCQ & Objective Questions

What You Will Practise Here

Exam Relevance

Common Mistakes Students Make

FAQs

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