Q. The Madrasah system of education in medieval India primarily aimed at which of the following?
A.
Promoting secular knowledge
B.
Teaching Islamic theology and jurisprudence
C.
Encouraging scientific research
D.
Fostering regional languages
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Solution
Madrasahs were primarily focused on Islamic theology and jurisprudence, serving as centers for religious education.
Correct Answer:
B
— Teaching Islamic theology and jurisprudence
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Q. The Magna Carta, signed in 1215, is significant for establishing which principle?
A.
A. Absolute monarchy
B.
B. The rule of law
C.
C. Divine right of kings
D.
D. Feudal obligations
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Solution
The Magna Carta, signed in 1215, is significant for establishing the principle of the rule of law, limiting the powers of the king.
Correct Answer:
B
— B. The rule of law
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Q. The magnetic field due to a straight current-carrying conductor at a distance r from the wire is given by which formula? (2019)
A.
B = μ₀I/(2πr)
B.
B = μ₀I/(4πr²)
C.
B = μ₀I/(2r)
D.
B = μ₀I/(πr)
Show solution
Solution
The magnetic field (B) due to a straight current-carrying conductor at a distance r is given by B = μ₀I/(2πr).
Correct Answer:
A
— B = μ₀I/(2πr)
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Q. The magnetic field due to a straight current-carrying conductor at a distance r is given by which formula? (2022)
A.
B = μ₀I/2πr
B.
B = μ₀I/r
C.
B = μ₀I/4πr²
D.
B = μ₀I/2r
Show solution
Solution
The magnetic field (B) at a distance r from a straight current-carrying conductor is given by B = μ₀I/2πr.
Correct Answer:
A
— B = μ₀I/2πr
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Q. The magnetic field due to a straight current-carrying conductor decreases with distance from the wire. What is the relationship? (2019)
A.
Inversely proportional to distance
B.
Directly proportional to distance
C.
Inversely proportional to the square of the distance
D.
Directly proportional to the square of the distance
Show solution
Solution
The magnetic field (B) around a straight current-carrying conductor is inversely proportional to the distance (r) from the wire, given by B ∝ 1/r.
Correct Answer:
C
— Inversely proportional to the square of the distance
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Q. The magnetic field inside a long solenoid is given by which of the following expressions? (2020)
A.
μ₀nI
B.
μ₀I/n
C.
nI/μ₀
D.
I/μ₀n
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Solution
The magnetic field (B) inside a long solenoid is given by B = μ₀nI, where n is the number of turns per unit length and I is the current.
Correct Answer:
A
— μ₀nI
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Q. The magnetic field inside a long solenoid is?
A.
Zero
B.
Uniform
C.
Non-uniform
D.
Depends on the current
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Solution
The magnetic field inside a long solenoid is uniform and parallel to the axis of the solenoid.
Correct Answer:
B
— Uniform
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Q. The magnetic field lines around a straight current-carrying conductor are in which shape? (2022)
A.
Straight lines
B.
Concentric circles
C.
Ellipses
D.
Spirals
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Solution
The magnetic field lines around a straight current-carrying conductor form concentric circles centered around the wire.
Correct Answer:
B
— Concentric circles
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Q. The magnetic field lines around a straight current-carrying conductor are: (2022)
A.
Straight lines
B.
Concentric circles
C.
Elliptical
D.
Random
Show solution
Solution
The magnetic field lines around a straight current-carrying conductor form concentric circles centered around the wire.
Correct Answer:
B
— Concentric circles
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Q. The magnetic field lines inside a bar magnet are directed from: (2019)
A.
North to South
B.
South to North
C.
East to West
D.
West to East
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Solution
The magnetic field lines inside a bar magnet are directed from the North pole to the South pole.
Correct Answer:
A
— North to South
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Q. The magnitude of the vector A = 4i - 3j + 12k is:
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Solution
Magnitude |A| = √(4^2 + (-3)^2 + 12^2) = √(16 + 9 + 144) = √169 = 13.
Correct Answer:
B
— 14
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Q. The main function of the World Health Organization (WHO) is to: (1948)
A.
Regulate international trade
B.
Coordinate international health activities and responses
C.
Provide financial assistance to countries
D.
Promote cultural exchanges
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Solution
The WHO, established in 1948, coordinates international health activities and responses to health emergencies.
Correct Answer:
B
— Coordinate international health activities and responses
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Q. The Man Booker International Prize is awarded for which type of literature?
A.
Fiction
B.
Non-Fiction
C.
Poetry
D.
Children's Literature
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Solution
The Man Booker International Prize is awarded for outstanding fiction translated into English.
Correct Answer:
A
— Fiction
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Q. The Man Booker International Prize is awarded for which type of work?
A.
Fiction
B.
Non-Fiction
C.
Poetry
D.
All of the above
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Solution
The Man Booker International Prize is awarded for a work of fiction translated into English, recognizing the best in international literature.
Correct Answer:
A
— Fiction
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Q. The mantle of the Earth is mainly composed of which type of rock? (2019)
A.
Igneous
B.
Sedimentary
C.
Metamorphic
D.
Basaltic
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Solution
The mantle is primarily composed of silicate minerals, which are classified as igneous rocks.
Correct Answer:
A
— Igneous
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Q. The maximum displacement from the mean position in simple harmonic motion is called: (2019)
A.
Amplitude
B.
Frequency
C.
Wavelength
D.
Period
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Solution
The maximum displacement is defined as the amplitude.
Correct Answer:
A
— Amplitude
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Q. The maximum displacement of a wave from its rest position is called what? (2022)
A.
Amplitude
B.
Wavelength
C.
Frequency
D.
Period
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Solution
The maximum displacement from the rest position is defined as the amplitude of the wave.
Correct Answer:
A
— Amplitude
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Q. The maximum speed of a simple harmonic oscillator is 4 m/s. If the amplitude is 2 m, what is the angular frequency? (2019)
A.
2 rad/s
B.
4 rad/s
C.
1 rad/s
D.
8 rad/s
Show solution
Solution
Maximum speed (v_max) = ωA => ω = v_max / A = 4 m/s / 2 m = 2 rad/s.
Correct Answer:
B
— 4 rad/s
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Q. The maximum strength of the Lok Sabha is?
A.
500
B.
550
C.
600
D.
700
Show solution
Solution
The maximum strength of the Lok Sabha is 550 members.
Correct Answer:
B
— 550
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Q. The maximum value of the function f(x) = -x^2 + 4x + 1 is at x = ?
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Solution
To find the maximum, we calculate f'(x) = -2x + 4. Setting f'(x) = 0 gives x = 2. Since f''(x) = -2 < 0, this is a maximum point.
Correct Answer:
B
— 2
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Q. The maximum value of the function f(x) = -x^2 + 4x + 1 is:
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Solution
The vertex form of a parabola gives the maximum value at x = -b/(2a) = 2. Evaluating f(2) = -2^2 + 4*2 + 1 = 9.
Correct Answer:
A
— 5
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Q. The maximum value of the function f(x) = -x^2 + 4x + 1 occurs at:
A.
x = 2
B.
x = 4
C.
x = 1
D.
x = 3
Show solution
Solution
The vertex of the parabola given by f(x) = -x^2 + 4x + 1 occurs at x = -b/(2a) = -4/(-2) = 2, which gives the maximum value.
Correct Answer:
A
— x = 2
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Q. The mean free path of gas molecules is defined as:
A.
The average distance traveled between collisions
B.
The distance traveled in one second
C.
The distance between two gas containers
D.
The average distance of gas molecules in a container
Show solution
Solution
The mean free path is the average distance a molecule travels before colliding with another molecule.
Correct Answer:
A
— The average distance traveled between collisions
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Q. The mean of 10 numbers is 50. If one number is removed, the mean becomes 48. What is the removed number?
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Solution
Total of 10 numbers = 10 * 50 = 500. Total of 9 numbers = 9 * 48 = 432. Removed number = 500 - 432 = 68.
Correct Answer:
A
— 52
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Q. The mean of 10, 20, 30, 40, and x is 25. What is the value of x? (2022)
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Solution
Mean = (10 + 20 + 30 + 40 + x) / 5 = 25. Therefore, 100 + x = 125, so x = 25.
Correct Answer:
A
— 10
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Q. The mean of 4, 6, 8, and x is 7. What is the value of x?
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Solution
Mean = (4 + 6 + 8 + x) / 4 = 7. Thus, 18 + x = 28, so x = 10.
Correct Answer:
D
— 10
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Q. The mean of 5, 10, 15, 20, and x is 12. What is the value of x?
Show solution
Solution
Mean = (5 + 10 + 15 + 20 + x) / 5 = 12.\n\n50 + x = 60\n\nx = 60 - 50 = 10.
Correct Answer:
A
— 5
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Q. The mean of 5, 10, 15, and 20 is what?
A.
10
B.
12.5
C.
15
D.
17.5
Show solution
Solution
Mean = (5 + 10 + 15 + 20) / 4 = 50 / 4 = 12.5.
Correct Answer:
C
— 15
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Q. The mean of 5, 10, 15, and x is 12. What is the value of x?
Show solution
Solution
Mean = (5 + 10 + 15 + x) / 4 = 12. Therefore, 30 + x = 48, so x = 18.
Correct Answer:
A
— 8
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Q. The mean of 5, 15, 25, and x is 20. Find the value of x. (2023)
Show solution
Solution
Mean = (5 + 15 + 25 + x) / 4 = 20. Solving gives x = 30.
Correct Answer:
C
— 30
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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!
