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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 a 6Ω resistor is connected to a 9V battery, what is the power dissipated by the resistor?
  • A. 6W
  • B. 9W
  • C. 12W
  • D. 15W
Q. If a 9V battery is connected to a 3Ω resistor, what is the current flowing through it? (2021)
  • A. 1A
  • B. 2A
  • C. 3A
  • D. 4A
Q. If a 9V battery is connected to a 3Ω resistor, what is the energy consumed in 10 seconds? (2023)
  • A. 30J
  • B. 90J
  • C. 60J
  • D. 45J
Q. If a 9V battery is connected to a 3Ω resistor, what is the power consumed by the resistor?
  • A. 3W
  • B. 9W
  • C. 27W
  • D. 1W
Q. If a 9V battery is connected to a 3Ω resistor, what is the power dissipated in the resistor? (2023)
  • A. 3W
  • B. 9W
  • C. 6W
  • D. 12W
Q. If a 9V battery is connected to a 3Ω resistor, what is the voltage drop across the resistor? (2023)
  • A. 3V
  • B. 6V
  • C. 9V
  • D. 12V
Q. If A = (1, 0) and B = (0, 1), what is the angle between them?
  • A. 0 degrees
  • B. 90 degrees
  • C. 45 degrees
  • D. 180 degrees
Q. If A = (1, 0, -1) and B = (0, 1, 1), what is the scalar product A · B?
  • A. 0
  • B. 1
  • C. -1
  • D. 2
Q. If A = (1, 0, 0) and B = (0, 1, 0), what is the value of A · B?
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. If A = (1, 0, 0) and B = (0, 1, 0), what is the vector product A × B?
  • A. (0, 0, 1)
  • B. (1, 0, 0)
  • C. (0, 1, 0)
  • D. (0, 0, 0)
Q. If A = (1, 1, 1) and B = (1, 1, 1), what is the scalar product A · B?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Q. If A = (1, 1, 1) and B = (2, 2, 2), what is A × B?
  • A. (0, 0, 0)
  • B. (1, 1, 1)
  • C. (2, 2, 2)
  • D. (3, 3, 3)
Q. If A = (1, 1, 1) and B = (2, 2, 2), what is the scalar product A · B?
  • A. 3
  • B. 6
  • C. 9
  • D. 12
Q. If A = (1, 1, 1) and B = (x, y, z) such that A · B = 3, what is the value of x + y + z?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Q. If A = (1, 2) and B = (3, 4), what is the dot product A · B?
  • A. 10
  • B. 11
  • C. 12
  • D. 8
Q. If A = (1, 2) and B = (3, 4), what is the midpoint M of AB?
  • A. (2, 3)
  • B. (1, 2)
  • C. (3, 4)
  • D. (4, 5)
Q. If A = (1, 2, 3) and B = (0, 1, 0), what is the direction of the vector product A × B?
  • A. (2, -3, 1)
  • B. (3, 0, -1)
  • C. (1, 0, -1)
  • D. (1, 3, 0)
Q. If A = (1, 2, 3) and B = (4, 5, 6), what is the magnitude of the vector product A × B?
  • A. 0
  • B. 1
  • C. 2√2
  • D. √14
Q. If A = (1, 2, 3) and B = (4, 5, 6), what is the value of A · B?
  • A. 32
  • B. 30
  • C. 28
  • D. 26
Q. If A = (1, 2, 3) and B = (k, k, k) are perpendicular, what is the value of k?
  • A. 1
  • B. 2
  • C. 3
  • D. 0
Q. If A = (1, 2, 3) and B = (x, y, z) are such that A · B = 0, what is the condition for x, y, z?
  • A. x + 2y + 3z = 0
  • B. x - 2y + 3z = 0
  • C. x + 2y - 3z = 0
  • D. x - 2y - 3z = 0
Q. If A = (1, 2, 3) and B = (x, y, z) such that A · B = 14, find the value of x + y + z.
  • A. 5
  • B. 6
  • C. 7
  • D. 8
Q. If A = (2, 0, -1) and B = (0, 3, 4), what is A · B?
  • A. -4
  • B. 0
  • C. 6
  • D. 8
Q. If A = (2, 0, -1) and B = (0, 3, 4), what is the scalar product A · B?
  • A. -4
  • B. 0
  • C. 6
  • D. 8
Q. If A = (2, 3) and B = (4, 5), what is the vector AB?
  • A. (2, 2)
  • B. (2, 3)
  • C. (4, 5)
  • D. (6, 8)
Q. If A = (2, 3) and B = (4, 7), find the vector AB.
  • A. (2, 4)
  • B. (2, 3)
  • C. (2, 1)
  • D. (2, 2)
Q. If A = (2, 3) and B = (k, 1) are such that A · B = 10, find k.
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Q. If A = (2, 3, 4) and B = (0, 0, 0), what is A · B?
  • A. 0
  • B. 2
  • C. 3
  • D. 4
Q. If A = (2, 3, 4) and B = (1, 0, -1), find the scalar product A · B.
  • A. -1
  • B. 0
  • C. 1
  • D. 10
Q. If A = (2, 3, 4) and B = (1, 0, -1), find the vector product A × B.
  • A. (3, 6, -3)
  • B. (3, 4, -3)
  • C. (3, -4, 6)
  • D. (3, -6, 4)
Showing 7651 to 7680 of 31669 (1056 Pages)
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