Major Competitive Exams MCQ & Objective Questions
Major Competitive Exams play a crucial role in shaping the academic and professional futures of students in India. These exams not only assess knowledge but also test problem-solving skills and time management. Practicing MCQs and objective questions is essential for scoring better, as they help in familiarizing students with the exam format and identifying important questions that frequently appear in tests.
What You Will Practise Here
Key concepts and theories related to major subjects
Important formulas and their applications
Definitions of critical terms and terminologies
Diagrams and illustrations to enhance understanding
Practice questions that mirror actual exam patterns
Strategies for solving objective questions efficiently
Time management techniques for competitive exams
Exam Relevance
The topics covered under Major Competitive Exams are integral to various examinations such as CBSE, State Boards, NEET, and JEE. Students can expect to encounter a mix of conceptual and application-based questions that require a solid understanding of the subjects. Common question patterns include multiple-choice questions that test both knowledge and analytical skills, making it essential to be well-prepared with practice MCQs.
Common Mistakes Students Make
Rushing through questions without reading them carefully
Overlooking the negative marking scheme in MCQs
Confusing similar concepts or terms
Neglecting to review previous years’ question papers
Failing to manage time effectively during the exam
FAQs
Question: How can I improve my performance in Major Competitive Exams?Answer: Regular practice of MCQs and understanding key concepts will significantly enhance your performance.
Question: What types of questions should I focus on for these exams?Answer: Concentrate on important Major Competitive Exams questions that frequently appear in past papers and mock tests.
Question: Are there specific strategies for tackling objective questions?Answer: Yes, practicing under timed conditions and reviewing mistakes can help develop effective strategies.
Start your journey towards success by solving practice MCQs today! Test your understanding and build confidence for your upcoming exams. Remember, consistent practice is the key to mastering Major Competitive Exams!
Q. If a person walks 4 km in 50 minutes, what is his speed in km/h? (2022)
A.
4.8 km/h
B.
5 km/h
C.
5.2 km/h
D.
5.5 km/h
Show solution
Solution
Speed = Distance / Time = 4 km / (50/60) hours = 4 / (5/6) = 4.8 km/h.
Correct Answer:
B
— 5 km/h
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Q. If a person walks at a speed of 4 km/h, how long will it take him to walk 16 km? (2023)
A.
2 hours
B.
3 hours
C.
4 hours
D.
5 hours
Show solution
Solution
Time = Distance / Speed = 16 km / 4 km/h = 4 hours
Correct Answer:
C
— 4 hours
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Q. If a person walks at a speed of 4 km/h, how long will it take to walk 10 km?
A.
2 hours
B.
2.5 hours
C.
3 hours
D.
3.5 hours
Show solution
Solution
Time = Distance / Speed = 10 km / 4 km/h = 2.5 hours.
Correct Answer:
A
— 2 hours
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Q. If a person walks at a speed of 5 km/h, how long will it take to walk 10 km? (2023)
A.
1 hour
B.
2 hours
C.
3 hours
D.
4 hours
Show solution
Solution
Time = Distance/Speed = 10 km/5 km/h = 2 hours
Correct Answer:
B
— 2 hours
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Q. If a person's attitude improves by 20% from a score of 50, what is the new score?
Show solution
Solution
New score = 50 + (20/100 * 50) = 50 + 10 = 60.
Correct Answer:
A
— 60
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Q. If a person's attitude score is decreased by 15 points and the new score is 85, what was the original score?
Show solution
Solution
Original score = 85 + 15 = 100.
Correct Answer:
A
— 95
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Q. If a person’s emotional intelligence score is in the 90th percentile, what does this indicate about their score compared to others?
A.
They scored the highest
B.
They scored higher than 90% of others
C.
They scored lower than 90% of others
D.
They scored exactly 90
Show solution
Solution
Being in the 90th percentile means they scored higher than 90% of the participants.
Correct Answer:
B
— They scored higher than 90% of others
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Q. If a philosopher has 12 theories and he decides to discard 3, how many theories does he have left?
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Solution
12 theories - 3 theories = 9 theories left.
Correct Answer:
A
— 9
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Q. If a philosopher reads 5 books in a month, how many books will he read in 6 months?
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Solution
5 books/month * 6 months = 30 books.
Correct Answer:
A
— 30
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Q. If a philosopher spends 1/4 of his time on ethics, 1/3 on metaphysics, and the rest on epistemology, what fraction of his time is spent on epistemology?
A.
1/12
B.
5/12
C.
1/4
D.
1/3
Show solution
Solution
1 - (1/4 + 1/3) = 1 - (3/12 + 4/12) = 1 - 7/12 = 5/12.
Correct Answer:
B
— 5/12
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Q. If a philosopher writes 3 articles per month, how many articles will he write in 2 years?
Show solution
Solution
3 articles/month * 24 months = 72 articles.
Correct Answer:
A
— 72
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Q. If a philosopher's argument is valid 80% of the time, what is the probability that it is invalid?
A.
0.2
B.
0.25
C.
0.15
D.
0.1
Show solution
Solution
Probability of being invalid = 1 - 0.8 = 0.2.
Correct Answer:
A
— 0.2
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Q. If a phishing attack has a success rate of 10% and targets 2000 emails, how many successful attacks can be expected?
A.
100
B.
150
C.
200
D.
250
Show solution
Solution
2000 emails * 0.10 = 200 successful attacks.
Correct Answer:
A
— 100
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Q. If a photon has a wavelength of 300 nm, what is its energy?
A.
4.14 eV
B.
6.2 eV
C.
8.2 eV
D.
10.0 eV
Show solution
Solution
Energy (E) = hc / λ = (1240 nm·eV) / 300 nm = 4.13 eV.
Correct Answer:
B
— 6.2 eV
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Q. If a photon has energy of 5 eV, what is its corresponding frequency?
A.
6.2 x 10^14 Hz
B.
7.5 x 10^14 Hz
C.
8.0 x 10^14 Hz
D.
9.0 x 10^14 Hz
Show solution
Solution
Frequency (ν) = E/h = 5 eV / (4.14 x 10^-15 eV·s) = 7.5 x 10^14 Hz.
Correct Answer:
B
— 7.5 x 10^14 Hz
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Q. If a photon with energy 5 eV strikes a metal with work function 3 eV, what is the kinetic energy of the emitted electron?
A.
2 eV
B.
3 eV
C.
5 eV
D.
8 eV
Show solution
Solution
Kinetic energy (K.E.) = Photon energy - Work function = 5 eV - 3 eV = 2 eV.
Correct Answer:
A
— 2 eV
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Q. If a physical quantity has dimensions [M^0 L^1 T^-1], what is it? (2020)
A.
Velocity
B.
Acceleration
C.
Force
D.
Energy
Show solution
Solution
The dimensions [M^0 L^1 T^-1] correspond to velocity, which is defined as distance traveled per unit time.
Correct Answer:
A
— Velocity
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Q. If a physical quantity has dimensions [M^2 L^3 T^-1], what could it represent? (2020)
A.
Force
B.
Pressure
C.
Volume flow rate
D.
Energy
Show solution
Solution
The dimensions [M^2 L^3 T^-1] correspond to volume flow rate, which is volume per unit time.
Correct Answer:
C
— Volume flow rate
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Q. If a pie chart indicates that 10% of a budget is allocated to marketing, what is the remaining percentage for other expenses?
A.
90%
B.
80%
C.
70%
D.
60%
Show solution
Solution
The remaining percentage for other expenses is 100% - 10% = 90%.
Correct Answer:
A
— 90%
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Q. If a pie chart indicates that 10% of a population prefers classical music, what is the angle in degrees that represents this preference?
A.
36 degrees
B.
18 degrees
C.
30 degrees
D.
24 degrees
Show solution
Solution
To find the angle, multiply the percentage by 360 degrees: 10% of 360 = 0.10 * 360 = 36 degrees.
Correct Answer:
A
— 36 degrees
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Q. If a pie chart indicates that 20% of respondents prefer online shopping, what can be inferred about the remaining respondents?
A.
80% prefer in-store shopping.
B.
20% have no preference.
C.
The majority prefer online shopping.
D.
The data is inconclusive.
Show solution
Solution
If 20% prefer online shopping, it implies that 80% prefer other shopping methods.
Correct Answer:
A
— 80% prefer in-store shopping.
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Q. If a pie chart indicates that 60% of a company's revenue comes from product sales, what can be inferred about the remaining 40%?
A.
It comes from services
B.
It is negligible
C.
It is from investments
D.
It is from partnerships
Show solution
Solution
The remaining 40% likely comes from services or other revenue streams.
Correct Answer:
A
— It comes from services
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Q. If a pie chart shows that 10% of a population prefers tea, what is the ratio of tea drinkers to non-tea drinkers?
A.
1:9
B.
1:10
C.
1:8
D.
1:7
Show solution
Solution
If 10% prefer tea, then 90% do not, making the ratio 1:9.
Correct Answer:
A
— 1:9
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Q. If a pie chart shows that 15% of a budget is allocated to marketing, and the total budget is $120,000, how much is allocated to marketing?
A.
$15,000
B.
$18,000
C.
$20,000
D.
$22,000
Show solution
Solution
15% of $120,000 = $120,000 * 0.15 = $18,000.
Correct Answer:
B
— $18,000
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Q. If a pie chart shows that 15% of a budget is allocated to marketing, and the total budget is $500,000, how much is allocated to marketing?
A.
$50,000
B.
$75,000
C.
$100,000
D.
$125,000
Show solution
Solution
Marketing allocation = 15% of $500,000 = $75,000.
Correct Answer:
A
— $50,000
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Q. If a pie chart shows that 15% of a company's budget is allocated to marketing, which of the following statements is true?
A.
Marketing receives less than one-fifth of the budget.
B.
Marketing receives more than one-fifth of the budget.
C.
Marketing receives exactly one-fifth of the budget.
D.
None of the above.
Show solution
Solution
One-fifth of the budget is 20%, so 15% is indeed less than one-fifth.
Correct Answer:
A
— Marketing receives less than one-fifth of the budget.
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Q. If a pie chart shows that 15% of a company's budget is allocated to marketing, which of the following could be inferred?
A.
Marketing is the largest expense.
B.
The budget for marketing is less than for other departments.
C.
Marketing is not a priority for the company.
D.
The company has a balanced budget.
Show solution
Solution
If marketing is only 15%, it is likely less than other departments, assuming no other segment is smaller.
Correct Answer:
B
— The budget for marketing is less than for other departments.
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Q. If a pie chart shows that 25% of a population prefers coffee, and the population is 800, how many people prefer coffee?
A.
200
B.
250
C.
300
D.
350
Show solution
Solution
25% of 800 = 800 * 0.25 = 200.
Correct Answer:
B
— 250
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Q. If a pie chart shows that 30% of a budget is allocated to education, and the total budget is $600,000, how much money is allocated to education?
A.
$180,000
B.
$120,000
C.
$150,000
D.
$200,000
Show solution
Solution
30% of $600,000 = $600,000 * 0.30 = $180,000.
Correct Answer:
A
— $180,000
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Q. If a pie chart shows that 30% of a budget is allocated to marketing, and the total budget is $500,000, how much is allocated to marketing?
A.
$100,000
B.
$150,000
C.
$200,000
D.
$250,000
Show solution
Solution
30% of $500,000 = 0.30 * 500,000 = $150,000.
Correct Answer:
B
— $150,000
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