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. Which of the following properties is NOT typical of elastomers?
A.
High elasticity
B.
Low tensile strength
C.
Good resilience
D.
Brittleness
Show solution
Solution
Brittleness is not a typical property of elastomers; they are known for their high elasticity and resilience.
Correct Answer:
D
— Brittleness
Learn More →
Q. Which of the following properties is NOT typical of liquids?
A.
High density
B.
Low compressibility
C.
Fixed volume
D.
Fixed shape
Show solution
Solution
Liquids have a fixed volume but do not have a fixed shape; they take the shape of their container.
Correct Answer:
D
— Fixed shape
Learn More →
Q. Which of the following properties is typical of metallic solids? (2019)
A.
Brittleness
B.
Electrical conductivity
C.
Low melting point
D.
Insulating nature
Show solution
Solution
Metallic solids are known for their high electrical conductivity due to the presence of free-moving electrons.
Correct Answer:
B
— Electrical conductivity
Learn More →
Q. Which of the following properties of liquids is affected by temperature?
A.
Density
B.
Viscosity
C.
Surface tension
D.
All of the above
Show solution
Solution
All these properties change with temperature; for example, viscosity decreases with increasing temperature.
Correct Answer:
D
— All of the above
Learn More →
Q. Which of the following protocols is used for secure data transmission?
A.
HTTP
B.
FTP
C.
SMTP
D.
HTTPS
Show solution
Solution
HTTPS (Hypertext Transfer Protocol Secure) is used for secure data transmission.
Correct Answer:
D
— HTTPS
Learn More →
Q. Which of the following provides evidence for evolution through common descent? (2010)
A.
Fossil records
B.
Homologous structures
C.
Vestigial organs
D.
All of the above
Show solution
Solution
All of the above options provide evidence for evolution through common descent, showing how different species share common ancestors.
Correct Answer:
D
— All of the above
Learn More →
Q. Which of the following quadratic equations has a maximum value?
A.
x² + 4x + 4 = 0
B.
x² - 2x + 1 = 0
C.
x² - 3x + 2 = 0
D.
x² + 2x - 8 = 0
Show solution
Solution
A quadratic equation has a maximum value when the coefficient of x² is negative. Here, all options have a positive coefficient, but the first option can be rewritten to show its vertex form.
Correct Answer:
A
— x² + 4x + 4 = 0
Learn More →
Q. Which of the following quadratic equations has complex roots?
A.
x^2 + 4x + 5 = 0
B.
x^2 - 2x + 1 = 0
C.
x^2 - 4 = 0
D.
x^2 + 2x = 0
Show solution
Solution
The discriminant of x^2 + 4x + 5 is negative (16 - 20), indicating complex roots.
Correct Answer:
A
— x^2 + 4x + 5 = 0
Learn More →
Q. Which of the following quadrilaterals has all sides equal and opposite angles equal?
A.
Square
B.
Rectangle
C.
Trapezium
D.
Rhombus
Show solution
Solution
A rhombus has all sides equal and opposite angles equal.
Correct Answer:
D
— Rhombus
Learn More →
Q. Which of the following quadrilaterals has diagonals that are equal in length but not necessarily perpendicular?
A.
Rhombus
B.
Rectangle
C.
Trapezium
D.
Kite
Show solution
Solution
In a rectangle, the diagonals are equal in length but are not necessarily perpendicular.
Correct Answer:
B
— Rectangle
Learn More →
Q. Which of the following quadrilaterals has diagonals that are equal in length but not perpendicular?
A.
Square
B.
Rectangle
C.
Rhombus
D.
Trapezium
Show solution
Solution
In a rectangle, the diagonals are equal in length but not perpendicular.
Correct Answer:
B
— Rectangle
Learn More →
Q. Which of the following quadrilaterals has diagonals that are equal in length?
A.
Rhombus
B.
Trapezium
C.
Rectangle
D.
Kite
Show solution
Solution
In a rectangle, the diagonals are equal in length.
Correct Answer:
C
— Rectangle
Learn More →
Q. Which of the following quadrilaterals has diagonals that are not equal but bisect each other?
A.
Rectangle
B.
Square
C.
Rhombus
D.
Kite
Show solution
Solution
In a kite, the diagonals bisect each other but are not equal in length.
Correct Answer:
D
— Kite
Learn More →
Q. Which of the following quadrilaterals has diagonals that are not equal in length?
A.
Square
B.
Rectangle
C.
Rhombus
D.
Kite
Show solution
Solution
A kite has diagonals that are not equal in length, while the others have equal diagonals.
Correct Answer:
D
— Kite
Learn More →
Q. Which of the following quadrilaterals has diagonals that are not equal?
A.
Square
B.
Rectangle
C.
Rhombus
D.
Kite
Show solution
Solution
A kite has diagonals that are not equal, which distinguishes it from squares, rectangles, and rhombuses.
Correct Answer:
D
— Kite
Learn More →
Q. Which of the following quadrilaterals has diagonals that bisect each other at right angles?
A.
Rectangle
B.
Square
C.
Rhombus
D.
Trapezium
Show solution
Solution
In a rhombus, the diagonals bisect each other at right angles.
Correct Answer:
C
— Rhombus
Learn More →
Q. Which of the following quadrilaterals has one pair of parallel sides?
A.
Square
B.
Rectangle
C.
Trapezium
D.
Rhombus
Show solution
Solution
A trapezium is defined as a quadrilateral with at least one pair of parallel sides.
Correct Answer:
C
— Trapezium
Learn More →
Q. Which of the following quadrilaterals has opposite sides that are both equal and parallel?
A.
Trapezium
B.
Parallelogram
C.
Kite
D.
Rhombus
Show solution
Solution
A parallelogram is defined as a quadrilateral with opposite sides that are both equal and parallel.
Correct Answer:
B
— Parallelogram
Learn More →
Q. Which of the following quadrilaterals has opposite sides that are equal and parallel?
A.
Trapezium
B.
Rhombus
C.
Kite
D.
Scalene
Show solution
Solution
A rhombus has opposite sides that are equal and parallel, making it a special type of parallelogram.
Correct Answer:
B
— Rhombus
Learn More →
Q. Which of the following quadrilaterals has the property that its diagonals are equal in length? (2023)
A.
Square
B.
Rhombus
C.
Trapezium
D.
Kite
Show solution
Solution
A square has equal diagonals, which is a property of squares and rectangles.
Correct Answer:
A
— Square
Learn More →
Q. Which of the following quantities has dimensions of M^0L^2T^-2? (2021)
A.
Energy
B.
Pressure
C.
Area
D.
Velocity
Show solution
Solution
Area has dimensions of M^0L^2T^-2.
Correct Answer:
C
— Area
Learn More →
Q. Which of the following quantities has no dimension? (2023)
A.
Angle
B.
Force
C.
Velocity
D.
Acceleration
Show solution
Solution
Angle is a dimensionless quantity.
Correct Answer:
A
— Angle
Learn More →
Q. Which of the following quantities has no dimensions? (2019)
A.
Force
B.
Energy
C.
Angle
D.
Pressure
Show solution
Solution
Angle is a pure number and has no dimensions, while force, energy, and pressure all have dimensions.
Correct Answer:
C
— Angle
Learn More →
Q. Which of the following quantities has the dimension M^0L^1T^-1? (2021)
A.
Velocity
B.
Acceleration
C.
Force
D.
Work
Show solution
Solution
Velocity has the dimension M^0L^1T^-1.
Correct Answer:
A
— Velocity
Learn More →
Q. Which of the following quantities has the dimension M^1L^2T^-2? (2019)
A.
Work
B.
Power
C.
Energy
D.
Force
Show solution
Solution
Work has the dimension M^1L^2T^-2.
Correct Answer:
A
— Work
Learn More →
Q. Which of the following quantities has the dimension of energy?
A.
Force
B.
Work
C.
Power
D.
Pressure
Show solution
Solution
Work is defined as force times distance, and its dimensions are ML^2T^-2, which are the same as energy.
Correct Answer:
B
— Work
Learn More →
Q. Which of the following quantities has the dimension of [M^0 L^0 T^-1]?
A.
Velocity
B.
Acceleration
C.
Frequency
D.
Force
Show solution
Solution
Frequency has the dimension of [M^0 L^0 T^-1] as it is defined as the number of cycles per unit time.
Correct Answer:
C
— Frequency
Learn More →
Q. Which of the following quantities has the dimension of [M^0 L^0 T^0]?
A.
Mass
B.
Time
C.
Length
D.
Angle
Show solution
Solution
Angle is a dimensionless quantity and has the dimension of [M^0 L^0 T^0].
Correct Answer:
D
— Angle
Learn More →
Q. Which of the following quantities has the dimension of [M^0 L^1 T^-1]?
A.
Velocity
B.
Acceleration
C.
Force
D.
Pressure
Show solution
Solution
Velocity has the dimension of [M^0 L^1 T^-1], as it is defined as distance per unit time.
Correct Answer:
A
— Velocity
Learn More →
Q. Which of the following quantities has the dimension of [M^0L^2T^-2]?
A.
Energy
B.
Force
C.
Power
D.
Work
Show solution
Solution
Energy and work both have the same dimensions of [M^1L^2T^-2]. Power has dimensions of [M^1L^2T^-3].
Correct Answer:
A
— Energy
Learn More →
Showing 29851 to 29880 of 31669 (1056 Pages)