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 a synthetic food colorant? (2021)
A.
Beetroot red
B.
Caramel
C.
Tartrazine
D.
Paprika
Show solution
Solution
Tartrazine is a synthetic yellow food colorant commonly used in various food products.
Correct Answer:
C
— Tartrazine
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Q. Which of the following is a synthetic polymer used in everyday products? (2020)
A.
Cellulose
B.
Polystyrene
C.
Starch
D.
Chitin
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Solution
Polystyrene is a synthetic polymer commonly used in packaging and insulation materials.
Correct Answer:
B
— Polystyrene
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Q. Which of the following is a synthetic polymer?
A.
Rubber
B.
Silk
C.
Wool
D.
Polyvinyl chloride
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Solution
Polyvinyl chloride (PVC) is a synthetic polymer commonly used in construction and plumbing.
Correct Answer:
D
— Polyvinyl chloride
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Q. Which of the following is a synthetic sweetener? (2023)
A.
Fructose
B.
Xylitol
C.
Aspartame
D.
Honey
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Solution
Aspartame is a synthetic sweetener used in many low-calorie and sugar-free products.
Correct Answer:
C
— Aspartame
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Q. Which of the following is a systematic error? (2020)
A.
Parallax error
B.
Zero error
C.
Random error
D.
Instrumental error
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Solution
Systematic errors are consistent and repeatable errors associated with faulty equipment or a flawed experiment design, such as zero error.
Correct Answer:
B
— Zero error
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Q. Which of the following is a technique used for DNA sequencing? (2019)
A.
Sanger method
B.
Southern blotting
C.
Western blotting
D.
Northern blotting
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Solution
The Sanger method is a widely used technique for DNA sequencing, allowing for the determination of the nucleotide sequence of DNA.
Correct Answer:
A
— Sanger method
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Q. Which of the following is a terminal alkyne?
A.
1-butyne
B.
2-butyne
C.
1-pentyne
D.
3-pentyne
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Solution
1-butyne is a terminal alkyne because it has a triple bond at the end of the carbon chain.
Correct Answer:
A
— 1-butyne
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Q. Which of the following is a tertiary alcohol? (2021)
A.
2-propanol
B.
1-butanol
C.
Cyclopentanol
D.
1-pentanol
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Solution
2-propanol (isopropanol) is a tertiary alcohol as the hydroxyl group is attached to a carbon that is connected to three other carbons.
Correct Answer:
A
— 2-propanol
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Q. Which of the following is a tertiary amine? (2022)
A.
CH3NH2
B.
C2H5NH2
C.
N(CH3)3
D.
C6H5NH2
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Solution
N(CH3)3 (trimethylamine) is a tertiary amine as it has three alkyl groups attached to the nitrogen.
Correct Answer:
C
— N(CH3)3
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Q. Which of the following is a thermosetting polymer?
A.
Polyethylene
B.
Polystyrene
C.
Bakelite
D.
PVC
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Solution
Bakelite is a thermosetting polymer, while the others are thermoplastics.
Correct Answer:
C
— Bakelite
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Q. Which of the following is a tool of fiscal policy? (2023)
A.
Interest rates
B.
Government spending
C.
Money supply
D.
Exchange rates
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Solution
Government spending is a primary tool of fiscal policy, used to influence economic activity through budgetary decisions.
Correct Answer:
B
— Government spending
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Q. Which of the following is a tool of monetary policy? (2023)
A.
Taxation
B.
Government spending
C.
Interest rates
D.
Subsidies
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Solution
Interest rates are a primary tool of monetary policy used to control inflation and stabilize the economy.
Correct Answer:
C
— Interest rates
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Q. Which of the following is a true statement about prime numbers?
A.
Every prime number is a factor of 1.
B.
Every prime number is a multiple of itself.
C.
All prime numbers are even.
D.
Prime numbers have exactly two distinct positive divisors.
Show solution
Solution
Prime numbers are defined as having exactly two distinct positive divisors: 1 and the number itself.
Correct Answer:
D
— Prime numbers have exactly two distinct positive divisors.
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Q. Which of the following is a true statement regarding multiples?
A.
All multiples of a number are even.
B.
Multiples of a number can be negative.
C.
The first multiple of any number is the number itself.
D.
Multiples of a number are always prime.
Show solution
Solution
The first multiple of any number is indeed the number itself, while the other statements are false.
Correct Answer:
C
— The first multiple of any number is the number itself.
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Q. Which of the following is a type of carbohydrate that is not digestible by humans? (2019)
A.
Glucose
B.
Fructose
C.
Cellulose
D.
Sucrose
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Solution
Cellulose is a type of carbohydrate that humans cannot digest, but it is important for dietary fiber.
Correct Answer:
C
— Cellulose
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Q. Which of the following is a type of connective tissue? (2022)
A.
Epithelial tissue
B.
Muscle tissue
C.
Nervous tissue
D.
Adipose tissue
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Solution
Adipose tissue is a type of connective tissue that stores fat and provides insulation and cushioning.
Correct Answer:
D
— Adipose tissue
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Q. Which of the following is a type of gymnosperm? (2023)
A.
Pine
B.
Rose
C.
Mango
D.
Coconut
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Solution
Pine is a type of gymnosperm, known for its needle-like leaves and cones.
Correct Answer:
A
— Pine
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Q. Which of the following is a type of non-vascular plant? (2020)
A.
Fern
B.
Moss
C.
Pine
D.
Oak
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Solution
Moss is a type of non-vascular plant, classified under bryophytes.
Correct Answer:
B
— Moss
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Q. Which of the following is a type of non-volatile memory? (2022)
A.
RAM
B.
ROM
C.
Cache
D.
Registers
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Solution
ROM (Read-Only Memory) is a type of non-volatile memory that retains its contents even when the power is turned off.
Correct Answer:
B
— ROM
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Q. Which of the following is a type of reasoning?
A.
Inductive
B.
Conclusive
C.
Conventional
D.
Convoluted
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Solution
'Inductive' reasoning is a recognized type of reasoning, while the others are not.
Correct Answer:
A
— Inductive
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Q. Which of the following is a type of RNA that helps in the formation of ribosomes? (2018)
A.
mRNA
B.
tRNA
C.
rRNA
D.
snRNA
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Solution
rRNA (ribosomal RNA) is a type of RNA that is a key component of ribosomes, facilitating protein synthesis.
Correct Answer:
C
— rRNA
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Q. Which of the following is a type of RNA that helps in the regulation of gene expression? (2020)
A.
mRNA
B.
tRNA
C.
rRNA
D.
miRNA
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Solution
miRNA (microRNA) is a type of RNA that plays a role in regulating gene expression by binding to mRNA.
Correct Answer:
D
— miRNA
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Q. Which of the following is a type of software? (2022)
A.
Hardware
B.
Operating System
C.
Peripheral
D.
Network
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Solution
An operating system is a type of software that manages computer hardware and software resources.
Correct Answer:
B
— Operating System
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Q. Which of the following is a type of solid-state storage?
A.
HDD
B.
SSD
C.
Floppy Disk
D.
CD-ROM
Show solution
Solution
SSD (Solid State Drive) is a type of solid-state storage that uses flash memory to store data.
Correct Answer:
B
— SSD
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Q. Which of the following is a unicellular eukaryote? (2023)
A.
Bacteria
B.
Yeast
C.
Amoeba
D.
Paramecium
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Solution
Paramecium is a unicellular eukaryote.
Correct Answer:
D
— Paramecium
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Q. Which of the following is a unicellular eukaryotic organism? (2020)
A.
Bacteria
B.
Yeast
C.
Amoeba
D.
Paramecium
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Solution
Paramecium is a unicellular eukaryotic organism.
Correct Answer:
D
— Paramecium
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Q. Which of the following is a unicellular organism? (2019)
A.
Euglena
B.
Mango tree
C.
Human
D.
Frog
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Solution
Euglena is a unicellular organism.
Correct Answer:
A
— Euglena
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Q. Which of the following is a Union Territory in India?
A.
Uttar Pradesh
B.
Delhi
C.
Maharashtra
D.
Karnataka
Show solution
Solution
Delhi is a Union Territory in India.
Correct Answer:
B
— Delhi
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Q. Which of the following is a unique feature of the State Legislature in India? (1950)
A.
Bicameral structure in all states
B.
Direct election of all members
C.
Power to dissolve the Governor
D.
Legislative Assembly can be dissolved
Show solution
Solution
The Legislative Assembly in a State can be dissolved by the Governor, which is a unique feature of the State Legislature.
Correct Answer:
D
— Legislative Assembly can be dissolved
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Q. Which of the following is a unit of concentration that expresses the amount of solute per volume of solution?
A.
Molarity
B.
Molality
C.
Mole fraction
D.
Normality
Show solution
Solution
Molarity is defined as moles of solute per liter of solution.
Correct Answer:
A
— Molarity
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