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 is NOT a lipid? (2023)
A.
Triglycerides
B.
Phospholipids
C.
Cholesterol
D.
Glucose
Show solution
Solution
Glucose is a carbohydrate, not a lipid.
Correct Answer:
D
— Glucose
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Q. Which of the following is not a living organism? (2022)
A.
Bacteria
B.
Virus
C.
Fungi
D.
Algae
Show solution
Solution
Viruses are not considered living organisms as they cannot carry out metabolic processes on their own.
Correct Answer:
B
— Virus
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Q. Which of the following is NOT a macromolecule? (2021)
A.
Proteins
B.
Carbohydrates
C.
Lipids
D.
Water
Show solution
Solution
Water is a small molecule and not classified as a macromolecule, while proteins, carbohydrates, and lipids are.
Correct Answer:
D
— Water
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Q. Which of the following is NOT a macronutrient for plants?
A.
Nitrogen
B.
Phosphorus
C.
Potassium
D.
Iron
Show solution
Solution
Iron is considered a micronutrient, while nitrogen, phosphorus, and potassium are macronutrients essential for plant growth.
Correct Answer:
D
— Iron
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Q. Which of the following is NOT a mechanism of water transport in plants?
A.
Osmosis
B.
Cohesion
C.
Adhesion
D.
Photosynthesis
Show solution
Solution
Photosynthesis is a process that converts light energy into chemical energy, not a mechanism of water transport.
Correct Answer:
D
— Photosynthesis
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Q. Which of the following is NOT a Mendelian trait? (2022)
A.
Flower color in pea plants
B.
Blood type in humans
C.
Height in humans
D.
Skin color in humans
Show solution
Solution
Skin color in humans is a polygenic trait and does not follow Mendelian inheritance patterns.
Correct Answer:
D
— Skin color in humans
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Q. Which of the following is NOT a method for measuring surface area of adsorbents? (2022)
A.
BET method
B.
Langmuir method
C.
TGA method
D.
Gas adsorption method
Show solution
Solution
Thermogravimetric analysis (TGA) is not a method for measuring surface area; it is used to study thermal stability and composition.
Correct Answer:
C
— TGA method
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Q. Which of the following is NOT a method of asexual reproduction? (2020)
A.
Fragmentation
B.
Budding
C.
Spore formation
D.
Cross-fertilization
Show solution
Solution
Cross-fertilization involves the fusion of gametes from two different individuals, hence it is not asexual.
Correct Answer:
D
— Cross-fertilization
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Q. Which of the following is NOT a method of contraception? (2023)
A.
Condoms
B.
Birth control pills
C.
Intrauterine device
D.
Menstrual cycle
Show solution
Solution
The menstrual cycle is a natural process and not a method of contraception.
Correct Answer:
D
— Menstrual cycle
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Q. Which of the following is NOT a method of DNA sequencing?
A.
Sanger sequencing
B.
Next-generation sequencing
C.
PCR amplification
D.
Nanopore sequencing
Show solution
Solution
PCR amplification is a method used to amplify DNA, not to sequence it.
Correct Answer:
C
— PCR amplification
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Q. Which of the following is NOT a method of gene transfer in plants? (2020)
A.
Agrobacterium-mediated transformation
B.
Microinjection
C.
Electroporation
D.
Transfection
Show solution
Solution
Transfection is a method primarily used in animal cells, while the other methods are commonly used for gene transfer in plants.
Correct Answer:
D
— Transfection
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Q. Which of the following is NOT a method of producing polarized light?
A.
Reflection
B.
Refraction
C.
Scattering
D.
Diffraction
Show solution
Solution
Diffraction does not produce polarized light; it is a phenomenon related to the bending of waves around obstacles.
Correct Answer:
D
— Diffraction
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Q. Which of the following is NOT a method of synchronization?
A.
Mutexes
B.
Semaphores
C.
Condition Variables
D.
File Systems
Show solution
Solution
File systems are not a method of synchronization; they are used for data storage.
Correct Answer:
D
— File Systems
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Q. Which of the following is NOT a method of water transport in plants?
A.
Osmosis
B.
Diffusion
C.
Active transport
D.
Photosynthesis
Show solution
Solution
Photosynthesis is a process that converts light energy into chemical energy, not a method of water transport.
Correct Answer:
D
— Photosynthesis
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Q. Which of the following is NOT a method to calculate GDP? (2020)
A.
Production approach
B.
Income approach
C.
Expenditure approach
D.
Consumption approach
Show solution
Solution
The consumption approach is not a recognized method to calculate GDP; the three main methods are production, income, and expenditure approaches.
Correct Answer:
D
— Consumption approach
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Q. Which of the following is NOT a method to increase the adsorption capacity of a solid? (2023)
A.
Increasing the surface area
B.
Increasing the temperature
C.
Using a more porous material
D.
Increasing the pressure
Show solution
Solution
Increasing the temperature generally decreases the adsorption capacity for physisorption, as it can overcome the weak van der Waals forces.
Correct Answer:
B
— Increasing the temperature
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Q. Which of the following is NOT a method to increase the rate of adsorption?
A.
Increasing temperature
B.
Increasing surface area
C.
Increasing pressure
D.
Decreasing particle size
Show solution
Solution
Increasing temperature generally decreases the rate of adsorption for exothermic processes, while the other options increase the rate.
Correct Answer:
A
— Increasing temperature
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Q. Which of the following is not a p-block element?
A.
Carbon
B.
Boron
C.
Sodium
D.
Nitrogen
Show solution
Solution
Sodium is an s-block element, while the others are p-block elements.
Correct Answer:
C
— Sodium
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Q. Which of the following is NOT a part of a typical flower? (2022)
A.
Stamen
B.
Carpel
C.
Leaf
D.
Petal
Show solution
Solution
A typical flower consists of stamens, carpels, petals, and sepals, but not leaves.
Correct Answer:
C
— Leaf
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Q. Which of the following is NOT a part of the cell theory? (2020)
A.
All living things are composed of cells
B.
Cells are the basic unit of life
C.
All cells arise from pre-existing cells
D.
Cells can arise spontaneously
Show solution
Solution
The cell theory states that all cells arise from pre-existing cells, not spontaneously.
Correct Answer:
D
— Cells can arise spontaneously
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Q. Which of the following is NOT a part of the Directive Principles of State Policy? (2012)
A.
Right to Work
B.
Right to Education
C.
Right to Health
D.
Right to Property
Show solution
Solution
The Right to Property is not a Directive Principle; it was removed from the Fundamental Rights and is now a legal right.
Correct Answer:
D
— Right to Property
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Q. Which of the following is NOT a part of the female reproductive structure in flowers? (2023)
A.
Stigma
B.
Style
C.
Anther
D.
Ovary
Show solution
Solution
The anther is part of the male reproductive structure (stamen) and is not part of the female reproductive structure.
Correct Answer:
C
— Anther
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Q. Which of the following is NOT a part of the female reproductive structure of a flower? (2023)
A.
Stigma
B.
Style
C.
Anther
D.
Ovary
Show solution
Solution
The anther is part of the male reproductive structure (stamen) of a flower, while stigma, style, and ovary are parts of the female reproductive structure (pistil).
Correct Answer:
C
— Anther
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Q. Which of the following is not a part of the five-kingdom classification? (2021)
A.
Monera
B.
Protista
C.
Fungi
D.
Virus
Show solution
Solution
Viruses are not included in the five-kingdom classification as they are not considered living organisms.
Correct Answer:
D
— Virus
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Q. Which of the following is NOT a part of the flower? (2023)
A.
Stamen
B.
Pistil
C.
Root
D.
Petal
Show solution
Solution
The root is not a part of the flower; it is part of the plant's root system.
Correct Answer:
C
— Root
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Q. Which of the following is NOT a part of the judiciary in India?
A.
Supreme Court
B.
High Courts
C.
District Courts
D.
Parliament
Show solution
Solution
Parliament is the legislative body, while the Supreme Court, High Courts, and District Courts are part of the judiciary.
Correct Answer:
D
— Parliament
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Q. Which of the following is NOT a part of the male reproductive system? (2022)
A.
Testes
B.
Prostate gland
C.
Ovary
D.
Seminal vesicle
Show solution
Solution
The ovary is not a part of the male reproductive system; it is part of the female reproductive system.
Correct Answer:
C
— Ovary
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Q. Which of the following is NOT a part of the National Food Security Act? (2013)
A.
Right to receive subsidized food grains
B.
Right to receive free healthcare
C.
Right to receive nutritional support
D.
Right to receive food security allowance
Show solution
Solution
The National Food Security Act does not include the right to receive free healthcare.
Correct Answer:
B
— Right to receive free healthcare
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Q. Which of the following is NOT a part of the Parliament of India?
A.
Lok Sabha
B.
Rajya Sabha
C.
President
D.
Chief Minister
Show solution
Solution
The Chief Minister is not a part of the Parliament; he is part of the State Legislature.
Correct Answer:
D
— Chief Minister
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Q. Which of the following is not a part of the plant cell? (2020)
A.
Chloroplast
B.
Cell wall
C.
Mitochondria
D.
Centrioles
Show solution
Solution
Centrioles are not found in plant cells; they are typically found in animal cells.
Correct Answer:
D
— Centrioles
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