JEE Main MCQ & Objective Questions

The JEE Main exam is a crucial step for students aspiring to enter prestigious engineering colleges in India. It tests not only knowledge but also the ability to apply concepts effectively. Practicing MCQs and objective questions is essential for scoring better, as it helps in familiarizing students with the exam pattern and enhances their problem-solving skills. Engaging with practice questions allows students to identify important questions and strengthen their exam preparation.

What You Will Practise Here

  • Fundamental concepts of Physics, Chemistry, and Mathematics
  • Key formulas and their applications in problem-solving
  • Important definitions and theories relevant to JEE Main
  • Diagrams and graphical representations for better understanding
  • Numerical problems and their step-by-step solutions
  • Previous years' JEE Main questions for real exam experience
  • Time management strategies while solving MCQs

Exam Relevance

The topics covered in JEE Main are not only significant for the JEE exam but also appear in various CBSE and State Board examinations. Many concepts are shared with the NEET syllabus, making them relevant across multiple competitive exams. Common question patterns include conceptual applications, numerical problems, and theoretical questions that assess a student's understanding of core subjects.

Common Mistakes Students Make

  • Misinterpreting the question stem, leading to incorrect answers
  • Neglecting units in numerical problems, which can change the outcome
  • Overlooking negative marking and not managing time effectively
  • Relying too heavily on rote memorization instead of understanding concepts
  • Failing to review and analyze mistakes from practice tests

FAQs

Question: How can I improve my speed in solving JEE Main MCQ questions?
Answer: Regular practice with timed quizzes and focusing on shortcuts can significantly enhance your speed.

Question: Are the JEE Main objective questions similar to previous years' papers?
Answer: Yes, many questions are based on previous years' patterns, so practicing them can be beneficial.

Question: What is the best way to approach JEE Main practice questions?
Answer: Start with understanding the concepts, then attempt practice questions, and finally review your answers to learn from mistakes.

Now is the time to take charge of your preparation! Dive into solving JEE Main MCQs and practice questions to test your understanding and boost your confidence for the exam.

Q. A 3 kg object is subjected to a net force of 12 N. What is its acceleration?
  • A. 2 m/s²
  • B. 3 m/s²
  • C. 4 m/s²
  • D. 5 m/s²
Q. A 4 kg object is at rest on a table. What is the force of static friction acting on it?
  • A. 0 N
  • B. 4 N
  • C. 40 N
  • D. 10 N
Q. A 4 kg object is at rest on a table. What is the force of static friction if no external force is applied?
  • A. 0 N
  • B. 4 N
  • C. 40 N
  • D. None of the above
Q. A 4 kg object is dropped from a height. What is the force acting on it just before it hits the ground?
  • A. 0 N
  • B. 4 N
  • C. 40 N
  • D. 10 N
Q. A 4 kg object is hanging from a rope. What is the tension in the rope if the object is at rest?
  • A. 0 N
  • B. 4 N
  • C. 40 N
  • D. 10 N
Q. A 4 kg object is lifted to a height of 3 m. What is the change in gravitational potential energy?
  • A. 12 J
  • B. 24 J
  • C. 36 J
  • D. 48 J
Q. A 4 kg object is lifted to a height of 3 m. What is the increase in gravitational potential energy? (g = 9.8 m/s²)
  • A. 117.6 J
  • B. 117 J
  • C. 120 J
  • D. 150 J
Q. A 4 kg object is lifted to a height of 3 m. What is the increase in gravitational potential energy?
  • A. 12 J
  • B. 24 J
  • C. 36 J
  • D. 48 J
Q. A 4 kg object is moving in a circular path of radius 2 m with a speed of 6 m/s. What is the centripetal force acting on it?
  • A. 9 N
  • B. 12 N
  • C. 18 N
  • D. 24 N
Q. A 4 kg object is moving in a circular path of radius 2 m with a speed of 6 m/s. What is the centripetal force acting on the object?
  • A. 9 N
  • B. 12 N
  • C. 18 N
  • D. 24 N
Q. A 4 kg object is moving in a straight line with a velocity of 5 m/s. What is the kinetic energy of the object?
  • A. 50 J
  • B. 40 J
  • C. 20 J
  • D. 10 J
Q. A 4 kg object is moving with a speed of 5 m/s. If it comes to rest, what is the work done by friction?
  • A. 50 J
  • B. 75 J
  • C. 100 J
  • D. 125 J
Q. A 4 kg object is moving with a speed of 5 m/s. What is its kinetic energy?
  • A. 10 J
  • B. 20 J
  • C. 50 J
  • D. 100 J
Q. A 4 kg object is moving with a speed of 5 m/s. What is the total mechanical energy if it is at a height of 2 m?
  • A. 50 J
  • B. 60 J
  • C. 70 J
  • D. 80 J
Q. A 4 kg object is moving with a velocity of 2 m/s. What is its kinetic energy?
  • A. 8 J
  • B. 4 J
  • C. 16 J
  • D. 2 J
Q. A 4 kg object is moving with a velocity of 2 m/s. What is the change in momentum if the object comes to a stop?
  • A. 0 kg·m/s
  • B. 4 kg·m/s
  • C. 8 kg·m/s
  • D. 2 kg·m/s
Q. A 4 kg object is moving with a velocity of 3 m/s. What is its kinetic energy?
  • A. 18 J
  • B. 24 J
  • C. 36 J
  • D. 12 J
Q. A 4 kg object is moving with a velocity of 5 m/s. What is its momentum?
  • A. 10 kg·m/s
  • B. 20 kg·m/s
  • C. 15 kg·m/s
  • D. 25 kg·m/s
Q. A 4 kg object is pulled with a force of 20 N. If the frictional force is 4 N, what is the net force acting on the object?
  • A. 16 N
  • B. 20 N
  • C. 24 N
  • D. 4 N
Q. A 4 kg object is pushed with a force of 16 N. What is the acceleration of the object?
  • A. 2 m/s²
  • B. 3 m/s²
  • C. 4 m/s²
  • D. 5 m/s²
Q. A 4 kg object is pushed with a force of 20 N over a distance of 3 m. If the object starts from rest, what is its final speed? (Assume no friction)
  • A. 2 m/s
  • B. 3 m/s
  • C. 4 m/s
  • D. 5 m/s
Q. A 4 kg object is pushed with a force of 20 N over a distance of 3 m. If the object starts from rest, what is its final speed?
  • A. 2 m/s
  • B. 3 m/s
  • C. 4 m/s
  • D. 5 m/s
Q. A 4 kg object is pushed with a force of 20 N. If the frictional force is 4 N, what is the acceleration of the object?
  • A. 4 m/s²
  • B. 5 m/s²
  • C. 6 m/s²
  • D. 7 m/s²
Q. A 4 kg object is subjected to a net force of 12 N. What is the acceleration of the object?
  • A. 2 m/s²
  • B. 3 m/s²
  • C. 4 m/s²
  • D. 5 m/s²
Q. A 4 kg object is subjected to a net force of 16 N. What is its acceleration?
  • A. 2 m/s²
  • B. 3 m/s²
  • C. 4 m/s²
  • D. 5 m/s²
Q. A 5 kg block is placed on a surface with a coefficient of static friction of 0.6. What is the maximum static friction force before the block starts to move?
  • A. 30 N
  • B. 20 N
  • C. 15 N
  • D. 25 N
Q. A 5 kg block is resting on a frictionless surface. A force of 10 N is applied to it. What is the acceleration of the block?
  • A. 1 m/s²
  • B. 2 m/s²
  • C. 3 m/s²
  • D. 4 m/s²
Q. A 5 kg block is resting on a frictionless surface. If a force of 10 N is applied to it, what will be its acceleration?
  • A. 1 m/s²
  • B. 2 m/s²
  • C. 5 m/s²
  • D. 10 m/s²
Q. A 5 kg block is resting on a horizontal surface. What is the normal force acting on the block?
  • A. 5 N
  • B. 10 N
  • C. 15 N
  • D. 20 N
Q. A 5 kg object is at rest on a surface with a coefficient of static friction of 0.4. What is the maximum static friction force?
  • A. 10 N
  • B. 20 N
  • C. 30 N
  • D. 40 N
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