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 force of 50 N is applied to a 25 kg object, what is the acceleration of the object? (2022)
  • A. 1 m/s²
  • B. 2 m/s²
  • C. 3 m/s²
  • D. 4 m/s²
Q. If a force of 50 N is applied to a 25 kg object, what is the resulting acceleration? (2022)
  • A. 1 m/s²
  • B. 2 m/s²
  • C. 3 m/s²
  • D. 4 m/s²
Q. If a force of 50 N is applied to a 25 kg object, what will be its acceleration? (2022)
  • A. 1 m/s²
  • B. 2 m/s²
  • C. 3 m/s²
  • D. 4 m/s²
Q. If a force of 50 N is applied to move an object 4 m in the direction of the force, what is the work done?
  • A. 100 J
  • B. 200 J
  • C. 150 J
  • D. 250 J
Q. If a forced oscillator is driven at a frequency much lower than its natural frequency, what happens to the amplitude?
  • A. Increases significantly
  • B. Decreases
  • C. Remains constant
  • D. Fluctuates
Q. If a forest absorbs 2.5 tons of CO2 per hectare per year, how much CO2 will a 10-hectare forest absorb in 3 years?
  • A. 75 tons
  • B. 60 tons
  • C. 30 tons
  • D. 90 tons
Q. If a forest absorbs 30 tons of CO2 per hectare per year, how much CO2 will it absorb in 5 hectares?
  • A. 150 tons
  • B. 120 tons
  • C. 180 tons
  • D. 200 tons
Q. If a forest covers 60% of a region and the area of the region is 500 square kilometers, what is the area covered by the forest?
  • A. 300 sq km
  • B. 250 sq km
  • C. 200 sq km
  • D. 350 sq km
Q. If a forest ecosystem has 200 trees and 50% of them are oak trees, how many oak trees are there?
  • A. 100
  • B. 80
  • C. 50
  • D. 200
Q. If a forest ecosystem has 200 trees and each tree produces 50 kg of oxygen per year, how much oxygen does the forest produce annually?
  • A. 5000 kg
  • B. 10000 kg
  • C. 15000 kg
  • D. 20000 kg
Q. If a forest ecosystem has 200 trees and each tree produces 50 kg of oxygen per year, how much oxygen does the entire forest produce annually?
  • A. 5000 kg
  • B. 10000 kg
  • C. 15000 kg
  • D. 20000 kg
Q. If a forest has 120 species of trees and 30% of them are endemic, how many endemic species are there?
  • A. 30
  • B. 36
  • C. 24
  • D. 18
Q. If a function f is defined as f(x) = 3x + 2, what is the value of f(4)?
  • A. 14
  • B. 12
  • C. 10
  • D. 8
Q. If a function f(x) is defined as f(x) = 2x + 3, what is the slope of its graph?
  • A. 0
  • B. 2
  • C. 3
  • D. Undefined
Q. If a function f(x) is defined as f(x) = 2x + 3, what is the slope of the graph of this function?
  • A. 0
  • B. 2
  • C. 3
  • D. Undefined
Q. If a function f(x) is defined as f(x) = 2x + 3, what is the slope of the graph?
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. If a function f(x) is defined as f(x) = 2x + 3, what is the value of f(0)?
  • A. 0
  • B. 2
  • C. 3
  • D. 5
Q. If a function f(x) is defined as f(x) = 2x + 5, what is the slope of the graph?
  • A. 0
  • B. 2
  • C. 5
  • D. Undefined
Q. If a function f(x) is defined as f(x) = 3x + 2, what is the value of f(4)?
  • A. 14
  • B. 12
  • C. 10
  • D. 8
Q. If a function f(x) is defined as f(x) = 3x - 5, what is the slope of the graph of this function?
  • A. 3
  • B. -5
  • C. 0
  • D. Undefined
Q. If a function f(x) is defined as f(x) = 3x - 5, what is the slope of the graph?
  • A. 3
  • B. -5
  • C. 0
  • D. Undefined
Q. If a function f(x) is defined as f(x) = x^3 - 3x + 2, what can be inferred about its behavior at critical points?
  • A. It has no critical points.
  • B. It has one local maximum and one local minimum.
  • C. It is always increasing.
  • D. It is always decreasing.
Q. If a function f(x) is defined as f(x) = x^3 - 3x, what is the nature of its critical points?
  • A. They can be local maxima, local minima, or points of inflection.
  • B. They are always local maxima.
  • C. They are always local minima.
  • D. They do not exist.
Q. If a function is defined as f(x) = 2x + 3, what is the value of f(4)?
  • A. 8
  • B. 11
  • C. 14
  • D. 7
Q. If a function is defined as f(x) = 3x + 2, what is the slope of the line represented by this function?
  • A. 3
  • B. 2
  • C. 1/3
  • D. 0
Q. If a function is defined as f(x) = 3x + 2, what is the value of f(4)?
  • A. 14
  • B. 12
  • C. 10
  • D. 8
Q. If a gallery increases the price of an artwork from $200 to $250, what is the percentage increase in price?
  • A. 25%
  • B. 20%
  • C. 30%
  • D. 15%
Q. If a galvanometer shows a deflection when connected to a potentiometer, what does it indicate?
  • A. The circuit is open.
  • B. The potential difference is zero.
  • C. The potential difference is equal to the reference voltage.
  • D. The current is flowing through the galvanometer.
Q. If a gas expands against a constant external pressure, the work done by the gas is given by:
  • A. W = P_ext * ΔV
  • B. W = ΔU + Q
  • C. W = Q - ΔU
  • D. W = P_ext / ΔV
Q. If a gas expands and does 150 J of work while absorbing 100 J of heat, what is the change in internal energy?
  • A. -50 J
  • B. 50 J
  • C. 250 J
  • D. 100 J
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