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 options best illustrates a constraint-based set?
A.
The set of all even numbers.
B.
The set of all prime numbers.
C.
The set of all integers greater than 10.
D.
The set of all colors in a rainbow.
Show solution
Solution
The set of all integers greater than 10 is a clear example of a constraint-based set, as it imposes a specific condition on the elements.
Correct Answer:
C
— The set of all integers greater than 10.
Learn More →
Q. Which of the following options best rearranges the sentences to form a coherent paragraph? (2023)
A.
C, A, B, D
B.
A, C, D, B
C.
B, D, A, C
D.
D, B, C, A
Show solution
Solution
The correct order is C, A, B, D, which logically connects the ideas presented in the sentences.
Correct Answer:
A
— C, A, B, D
Learn More →
Q. Which of the following options best represents the sequence of events described in the passage? (2023)
A.
Event A, Event B, Event C.
B.
Event C, Event A, Event B.
C.
Event B, Event C, Event A.
D.
Event A, Event C, Event B.
Show solution
Solution
The passage outlines the events in the order of Event A, followed by Event B, and then Event C, making option 0 the correct sequence.
Correct Answer:
A
— Event A, Event B, Event C.
Learn More →
Q. Which of the following options best summarizes the main argument of the passage?
A.
The benefits of technology outweigh its drawbacks.
B.
Technology is detrimental to human interaction.
C.
The relationship between technology and society is complex.
D.
Society must adapt to technological advancements.
Show solution
Solution
The passage discusses both the positive and negative impacts of technology, suggesting a nuanced view rather than a purely beneficial or detrimental stance.
Correct Answer:
C
— The relationship between technology and society is complex.
Learn More →
Q. Which of the following options best summarizes the main idea of the passage?
A.
Technological advancements are detrimental to society.
B.
Education must adapt to incorporate technology.
C.
Technology is a luxury rather than a necessity.
D.
The future of education is uncertain.
Show solution
Solution
The main idea revolves around the necessity for education to evolve alongside technological advancements.
Correct Answer:
B
— Education must adapt to incorporate technology.
Learn More →
Q. Which of the following options shows the correct folded shape?
A.
Option 1
B.
Option 2
C.
Option 3
D.
Option 4
Show solution
Solution
Option 4 shows the correct shape after the paper is folded.
Correct Answer:
D
— Option 4
Learn More →
Q. Which of the following orbitals has the highest energy?
Show solution
Solution
The 3s orbital has the highest energy among the given options due to its higher principal quantum number.
Correct Answer:
D
— 3s
Learn More →
Q. Which of the following orbitals is the highest in energy?
Show solution
Solution
The 3d orbital is higher in energy than the 4s orbital due to its shape and electron repulsion.
Correct Answer:
D
— 3d
Learn More →
Q. Which of the following orbits allows a satellite to cover the entire surface of the Earth over time?
A.
Geostationary orbit
B.
Polar orbit
C.
Circular orbit
D.
Elliptical orbit
Show solution
Solution
A polar orbit allows a satellite to pass over the entire surface of the Earth as the Earth rotates beneath it.
Correct Answer:
B
— Polar orbit
Learn More →
Q. Which of the following orbits is used for weather satellites?
A.
Geostationary orbit
B.
Polar orbit
C.
Elliptical orbit
D.
Low Earth orbit
Show solution
Solution
Weather satellites typically use polar orbits to cover the entire surface of the Earth as the planet rotates beneath them.
Correct Answer:
B
— Polar orbit
Learn More →
Q. Which of the following organelles contains chlorophyll? (2022)
A.
Mitochondria
B.
Chloroplast
C.
Nucleus
D.
Golgi apparatus
Show solution
Solution
Chloroplasts contain chlorophyll, which is essential for photosynthesis in plant cells.
Correct Answer:
B
— Chloroplast
Learn More →
Q. Which of the following organelles contains digestive enzymes? (2023)
A.
Peroxisome
B.
Lysosome
C.
Ribosome
D.
Vesicle
Show solution
Solution
Lysosomes contain digestive enzymes that break down waste materials and cellular debris.
Correct Answer:
B
— Lysosome
Learn More →
Q. Which of the following organelles is involved in photosynthesis? (2022)
A.
Mitochondria
B.
Chloroplast
C.
Ribosome
D.
Golgi apparatus
Show solution
Solution
Chloroplasts are the organelles responsible for photosynthesis in plant cells, converting light energy into chemical energy.
Correct Answer:
B
— Chloroplast
Learn More →
Q. Which of the following organisms can reproduce both sexually and asexually? (2023)
A.
Fungi
B.
Starfish
C.
Hydra
D.
All of the above
Show solution
Solution
Many organisms, including fungi, starfish, and Hydra, can reproduce both sexually and asexually depending on environmental conditions.
Correct Answer:
D
— All of the above
Learn More →
Q. Which of the following organisms is an example of a cnidarian? (2021)
A.
Jellyfish
B.
Earthworm
C.
Lobster
D.
Starfish
Show solution
Solution
Jellyfish belong to the phylum Cnidaria, which is known for its stinging cells called cnidocytes.
Correct Answer:
A
— Jellyfish
Learn More →
Q. Which of the following organisms is classified as a prokaryote? (2019)
A.
Yeast
B.
E. coli
C.
Mushroom
D.
Paramecium
Show solution
Solution
E. coli is a prokaryotic organism, while the others are eukaryotic.
Correct Answer:
B
— E. coli
Learn More →
Q. Which of the following organisms is classified under the kingdom Protista? (2022)
A.
Mushrooms
B.
Euglena
C.
Lichens
D.
Corals
Show solution
Solution
Euglena is classified under the kingdom Protista, which includes diverse unicellular organisms.
Correct Answer:
B
— Euglena
Learn More →
Q. Which of the following organisms is known for its ability to reproduce both sexually and asexually? (2021)
A.
Yeast
B.
Mammals
C.
Birds
D.
Reptiles
Show solution
Solution
Yeast can reproduce both sexually through spores and asexually through budding.
Correct Answer:
A
— Yeast
Learn More →
Q. Which of the following organisms is known for its ability to reproduce through fragmentation? (2021)
A.
Starfish
B.
Elephant
C.
Bird
D.
Human
Show solution
Solution
Starfish can reproduce through fragmentation, where a part of the organism can regenerate into a new individual.
Correct Answer:
A
— Starfish
Learn More →
Q. Which of the following organisms is known for regeneration as a form of asexual reproduction? (2021)
A.
Starfish
B.
Elephant
C.
Bird
D.
Cat
Show solution
Solution
Starfish can regenerate lost arms, which is a form of asexual reproduction.
Correct Answer:
A
— Starfish
Learn More →
Q. Which of the following organisms reproduces asexually by budding? (2021)
A.
Hydra
B.
Frog
C.
Human
D.
Mango tree
Show solution
Solution
Hydra reproduces asexually by the process of budding, where a new individual develops from an outgrowth of the parent.
Correct Answer:
A
— Hydra
Learn More →
Q. Which of the following organisms reproduces by budding? (2023)
A.
Planaria
B.
Hydra
C.
Bacteria
D.
Fungi
Show solution
Solution
Budding is a form of asexual reproduction seen in organisms like Hydra, where a new individual develops from an outgrowth.
Correct Answer:
B
— Hydra
Learn More →
Q. Which of the following organisms reproduces by fragmentation? (2022)
A.
Starfish
B.
Mammals
C.
Birds
D.
Fungi
Show solution
Solution
Starfish can reproduce by fragmentation, where a part of the organism can grow into a new individual.
Correct Answer:
A
— Starfish
Learn More →
Q. Which of the following organisms reproduces by parthenogenesis? (2022)
A.
Honeybee
B.
Frog
C.
Lizard
D.
Human
Show solution
Solution
Honeybees can reproduce by parthenogenesis, where an egg develops into an organism without fertilization.
Correct Answer:
A
— Honeybee
Learn More →
Q. Which of the following organisms reproduces sexually? (2023)
A.
Bacteria
B.
Fungi
C.
Mammals
D.
All of the above
Show solution
Solution
Mammals reproduce sexually, while bacteria typically reproduce asexually, and fungi can reproduce both sexually and asexually.
Correct Answer:
C
— Mammals
Learn More →
Q. Which of the following organisms reproduces through parthenogenesis? (2020)
A.
Honeybee
B.
Frog
C.
Human
D.
Goldfish
Show solution
Solution
Honeybees can reproduce through parthenogenesis, where unfertilized eggs develop into new individuals.
Correct Answer:
A
— Honeybee
Learn More →
Q. Which of the following organisms reproduces through vegetative propagation? (2020)
A.
Mango
B.
Frog
C.
Human
D.
Fish
Show solution
Solution
Mango trees can reproduce through vegetative propagation, which is a form of asexual reproduction.
Correct Answer:
A
— Mango
Learn More →
Q. Which of the following organizations focuses on the promotion of human rights globally?
A.
World Health Organization (WHO)
B.
United Nations Human Rights Council (UNHRC)
C.
International Monetary Fund (IMF)
D.
World Trade Organization (WTO)
Show solution
Solution
The UNHRC is responsible for promoting and protecting human rights around the world.
Correct Answer:
B
— United Nations Human Rights Council (UNHRC)
Learn More →
Q. Which of the following organizations was established to promote international cooperation in the field of education, science, and culture?
A.
UNICEF
B.
UNESCO
C.
WHO
D.
FAO
Show solution
Solution
UNESCO was established to promote international cooperation in education, science, and culture.
Correct Answer:
B
— UNESCO
Learn More →
Q. Which of the following oxides is amphoteric? (2019)
A.
Na2O
B.
MgO
C.
Al2O3
D.
SiO2
Show solution
Solution
Al2O3 is an amphoteric oxide, reacting with both acids and bases.
Correct Answer:
C
— Al2O3
Learn More →
Showing 29641 to 29670 of 31669 (1056 Pages)
