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. A certain country has a budget of $1,200,000 for education. If 40% of the budget is allocated to primary education, how much money is allocated? (2020)
Q. A certain country has a budget of $1,200,000 for education. If 40% of the budget is allocated to primary education, how much money is allocated to primary education? (2020)
Q. A certain disease has a 10% chance of being transmitted from an infected person to a healthy person. If there are 50 infected individuals, what is the expected number of transmissions if each interacts with one healthy person? (2023)
Q. A certain disease has a basic reproduction number (R0) of 2. If one infected person enters a population, how many people could potentially be infected after 3 generations? (2020)
Q. A certain disease has a basic reproduction number (R0) of 3. If one infected person enters a population of 1000, how many people could potentially be infected after one generation? (2021)
A.
300
B.
600
C.
900
D.
1200
Solution
If R0 = 3, then 1 infected person can infect 3 others. Therefore, potential infections = 3 * 1 = 3 people.
Q. A certain ecosystem has a carrying capacity of 1,000 deer. If the current population is 800, what percentage of the carrying capacity is currently being utilized?
Q. A certain ecosystem has a carrying capacity of 1000 individuals. If the current population is 800, what percentage of the carrying capacity is currently being utilized?
A.
70%
B.
75%
C.
80%
D.
85%
Solution
(800 / 1000) * 100 = 80% of the carrying capacity.
Q. A certain ecosystem has a carrying capacity of 1000 individuals. If the current population is 750, what percentage of the carrying capacity is currently being utilized?
A.
60%
B.
70%
C.
75%
D.
80%
Solution
(750 / 1000) * 100 = 75% of the carrying capacity.
Q. A certain ecosystem has a carrying capacity of 300 animals. If the current population is 240, what percentage of the carrying capacity is currently utilized?
A.
60%
B.
70%
C.
80%
D.
90%
Solution
(240 / 300) * 100 = 80% of the carrying capacity utilized.
Q. A certain ecosystem has a carrying capacity of 500 rabbits. If the current population is 300 rabbits, what percentage of the carrying capacity is currently being utilized?
Q. A certain number when divided by 15 gives a remainder of 8. If this number is multiplied by 2, what will be the remainder when the new number is divided by 15? (2023)
A.
1
B.
2
C.
3
D.
4
Solution
The new number is (original number * 2), which gives a remainder of (8 * 2) = 16, and 16 divided by 15 gives a remainder of 1.
Q. A certain plant species can grow in 5 different types of soil. If a researcher tests 3 types of soil, what is the probability that the plant will grow in the tested soil?
A.
1/5
B.
3/5
C.
1/3
D.
2/5
Solution
The probability is the number of favorable outcomes (3) over the total outcomes (5), which is 3/5.
Q. A certain species of fish can reproduce every 3 months. If a single fish reproduces 20 offspring each time, how many fish will there be after 1 year assuming all offspring survive?
A.
80
B.
100
C.
120
D.
140
Solution
In 1 year (12 months), there are 4 reproduction cycles. Total fish = 1 + 4 * 20 = 81.
Q. A certain species of fish can reproduce every 6 months. If a single fish reproduces 20 offspring each time, how many fish will there be after 3 years assuming no deaths?
A.
80
B.
100
C.
120
D.
140
Solution
3 years = 6 periods of reproduction. 1 fish produces 20 offspring each time: 20 * 6 = 120 fish.
Q. A certain species of fish can reproduce every 6 months. If a single fish reproduces 20 offspring each time, how many fish will there be after 3 years assuming all offspring survive?
A.
80
B.
160
C.
320
D.
640
Solution
3 years = 6 periods of 6 months. 20 offspring * 6 = 120 fish + 1 original = 121 fish.
