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Major Competitive Exams

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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. If the mass of the Earth is M and the radius is R, what is the gravitational force acting on a satellite of mass m at a height h?
  • A. GmM/R^2
  • B. GmM/(R+h)^2
  • C. GmM/(R-h)^2
  • D. GmM/h^2
Q. If the mass of the Earth were to double while its radius remained the same, what would happen to the gravitational acceleration at its surface?
  • A. It would double
  • B. It would remain the same
  • C. It would halve
  • D. It would increase by a factor of four
Q. If the mass of the Earth were to double while its radius remains the same, what would happen to the gravitational acceleration at its surface?
  • A. It would double
  • B. It would remain the same
  • C. It would halve
  • D. It would increase by a factor of four
Q. If the mass of the Earth were to double while its radius remains the same, what would happen to the acceleration due to gravity? (2022)
  • A. It would double
  • B. It would remain the same
  • C. It would halve
  • D. It would increase by a factor of four
Q. If the mass of the Earth were to double while the radius remains the same, what would happen to the weight of an object on its surface?
  • A. It would double
  • B. It would remain the same
  • C. It would increase by a factor of four
  • D. It would decrease by half
Q. If the mass of the Earth were to double, what would happen to the gravitational force it exerts on an object at its surface?
  • A. It would double
  • B. It would remain the same
  • C. It would increase by a factor of four
  • D. It would decrease by half
Q. If the mass of the Earth were to double, what would happen to the gravitational force between the Earth and an object on its surface?
  • A. It would double
  • B. It would remain the same
  • C. It would halve
  • D. It would quadruple
Q. If the mass of the Earth were to double, what would happen to the gravitational force between two objects on its surface?
  • A. It would double
  • B. It would remain the same
  • C. It would be halved
  • D. It would quadruple
Q. If the mass of the Earth were to double, what would happen to the gravitational force experienced by an object on its surface?
  • A. It doubles
  • B. It halves
  • C. It quadruples
  • D. It remains the same
Q. If the mass of the Earth were to double, what would happen to the weight of an object on its surface?
  • A. It would double
  • B. It would remain the same
  • C. It would be halved
  • D. It would be quartered
Q. If the mass of the Earth were to increase while the radius remains constant, what would happen to the gravitational force experienced by an object on its surface?
  • A. It would decrease
  • B. It would increase
  • C. It would remain the same
  • D. It would become zero
Q. If the mean of 10 numbers is 50, what is the mean of the first 5 numbers if their sum is 200?
  • A. 30
  • B. 40
  • C. 50
  • D. 60
Q. If the mean of 12 numbers is 25, what is the sum of these numbers?
  • A. 250
  • B. 300
  • C. 275
  • D. 225
Q. If the mean of a data set is 10 and the number of observations is 5, what is the sum of the observations?
  • A. 50
  • B. 40
  • C. 30
  • D. 20
Q. If the mean of a data set is 12 and there are 8 values, what is the total sum of the values?
  • A. 80
  • B. 90
  • C. 100
  • D. 110
Q. If the mean of a data set is 15 and the standard deviation is 5, what is the variance? (2022)
  • A. 10
  • B. 15
  • C. 20
  • D. 25
Q. If the mean of a data set is 20 and the standard deviation is 4, what is the coefficient of variation?
  • A. 20%
  • B. 25%
  • C. 15%
  • D. 10%
Q. If the mean of a data set is 20 and the standard deviation is 5, what is the variance?
  • A. 10
  • B. 15
  • C. 20
  • D. 25
Q. If the mean of a data set is 20 and there are 10 values, what is the total sum of the values?
  • A. 200
  • B. 150
  • C. 100
  • D. 250
Q. If the mean of a data set is 20 and there are 5 values, what is the total sum of the values? (2022)
  • A. 100
  • B. 80
  • C. 60
  • D. 40
Q. If the mean of a data set is 30 and the standard deviation is 5, what is the variance? (2023)
  • A. 10
  • B. 15
  • C. 20
  • D. 25
Q. If the mean of a data set is 30 and there are 10 values, what is the total sum of the values?
  • A. 300
  • B. 310
  • C. 320
  • D. 330
Q. If the mean of a data set is 50 and the standard deviation is 10, what is the coefficient of variation?
  • A. 20%
  • B. 10%
  • C. 15%
  • D. 25%
Q. If the mean of a data set is 50 and the standard deviation is 10, what is the variance? (2023)
  • A. 50
  • B. 100
  • C. 150
  • D. 200
Q. If the mean of a data set is 50 and the variance is 25, what is the standard deviation? (2019)
  • A. 5
  • B. 10
  • C. 15
  • D. 20
Q. If the mean of a data set is 50 and there are 10 values, what is the total sum of the values?
  • A. 500
  • B. 600
  • C. 700
  • D. 800
Q. If the mean of a dataset is 50 and there are 10 numbers, what is the total sum of the numbers? (2021)
  • A. 500
  • B. 600
  • C. 550
  • D. 450
Q. If the mean of a set of 10 numbers is 50, what is the mean if one number is increased by 10? (2021)
  • A. 50
  • B. 51
  • C. 52
  • D. 53
Q. If the mean of a set of numbers is 12 and there are 6 numbers in the set, what is the total sum of the numbers?
  • A. 60
  • B. 72
  • C. 84
  • D. 96
Q. If the mean of a set of numbers is 12 and there are 6 numbers, what is the total sum of the numbers?
  • A. 60
  • B. 72
  • C. 84
  • D. 96
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