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. What is the simplest form of carbohydrate?
A.
Disaccharide
B.
Monosaccharide
C.
Polysaccharide
D.
Oligosaccharide
Show solution
Solution
The simplest form of carbohydrate is a monosaccharide, which cannot be hydrolyzed into simpler sugars.
Correct Answer:
B
— Monosaccharide
Learn More →
Q. What is the simplest ketone?
A.
Acetaldehyde
B.
Acetone
C.
Butanone
D.
Propionaldehyde
Show solution
Solution
Acetone (CH3COCH3) is the simplest ketone.
Correct Answer:
B
— Acetone
Learn More →
Q. What is the simplified form of (2^3)^2? (2023)
A.
2^5
B.
2^6
C.
2^7
D.
2^8
Show solution
Solution
Using the property of exponents (a^m)^n = a^(m*n), we have (2^3)^2 = 2^(3*2) = 2^6.
Correct Answer:
B
— 2^6
Learn More →
Q. What is the simplified form of (x^2 * y^3)^(2)? (2023)
A.
x^4 * y^6
B.
x^2 * y^3
C.
x^6 * y^4
D.
x^5 * y^3
Show solution
Solution
Using the power of a product property, we have (x^2 * y^3)^(2) = x^(2*2) * y^(3*2) = x^4 * y^6.
Correct Answer:
A
— x^4 * y^6
Learn More →
Q. What is the simplified form of (x^3 * x^2) / x^4? (2023)
A.
x^1
B.
x^0
C.
x^2
D.
x^5
Show solution
Solution
Using the property of exponents, we have (x^3 * x^2) / x^4 = x^(3+2-4) = x^1.
Correct Answer:
A
— x^1
Learn More →
Q. What is the slope of the line passing through the points (1, 2) and (3, 6)?
Show solution
Solution
Slope = (6-2)/(3-1) = 4/2 = 2.
Correct Answer:
A
— 2
Learn More →
Q. What is the slope of the line passing through the points (1, 2) and (3, 6)? (2020) 2020
Show solution
Solution
Slope = (6-2)/(3-1) = 4/2 = 2.
Correct Answer:
A
— 2
Learn More →
Q. What is the slope of the line passing through the points (2, 3) and (4, 7)?
Show solution
Solution
Slope = (7-3)/(4-2) = 4/2 = 2.
Correct Answer:
A
— 2
Learn More →
Q. What is the slope of the line perpendicular to the line 3x + 4y = 12?
A.
-3/4
B.
4/3
C.
3/4
D.
-4/3
Show solution
Solution
The slope of the line 3x + 4y = 12 is -3/4. The slope of the perpendicular line is the negative reciprocal, which is 4/3.
Correct Answer:
B
— 4/3
Learn More →
Q. What is the slope of the line perpendicular to the line 4x + 2y = 8?
A.
-1/2
B.
1/2
C.
2
D.
-2
Show solution
Solution
The slope of the line is -2 (from y = -2x + 4). The slope of the perpendicular line is the negative reciprocal, which is 1/2.
Correct Answer:
A
— -1/2
Learn More →
Q. What is the slope of the line perpendicular to the line 4x + 3y = 12?
A.
-3/4
B.
4/3
C.
3/4
D.
-4/3
Show solution
Solution
The slope of the line 4x + 3y = 12 is -4/3. The slope of the perpendicular line is the negative reciprocal, which is 3/4.
Correct Answer:
D
— -4/3
Learn More →
Q. What is the slope of the line perpendicular to the line 4x - 5y + 10 = 0? (2022)
A.
5/4
B.
-4/5
C.
4/5
D.
-5/4
Show solution
Solution
The slope of the line is 4/5, so the slope of the perpendicular line is -5/4.
Correct Answer:
B
— -4/5
Learn More →
Q. What is the slope of the line perpendicular to the line 4x - 5y = 10? (2022)
A.
5/4
B.
-4/5
C.
4/5
D.
-5/4
Show solution
Solution
The slope of the line is 4/5, so the slope of the perpendicular line is -5/4.
Correct Answer:
B
— -4/5
Learn More →
Q. What is the slope of the line perpendicular to the line 5x + 2y = 10?
A.
-2/5
B.
5/2
C.
2/5
D.
-5/2
Show solution
Solution
The slope of the line is -5/2. The slope of the perpendicular line is the negative reciprocal, which is 2/5.
Correct Answer:
A
— -2/5
Learn More →
Q. What is the slope of the line perpendicular to the line 7x - 2y + 3 = 0?
A.
1/2
B.
-1/2
C.
2
D.
-2
Show solution
Solution
The slope of the line is 7/2. The slope of the perpendicular line is the negative reciprocal, which is -2/7.
Correct Answer:
B
— -1/2
Learn More →
Q. What is the slope of the line perpendicular to the line 7x - 2y = 14?
A.
1/7
B.
-1/7
C.
2/7
D.
-2/7
Show solution
Solution
The slope of the line is 7/2. The slope of the perpendicular line is the negative reciprocal, which is -2/7.
Correct Answer:
B
— -1/7
Learn More →
Q. What is the slope of the line perpendicular to the line with slope 3?
A.
-1/3
B.
1/3
C.
3
D.
-3
Show solution
Solution
Slope of perpendicular line = -1/m = -1/3.
Correct Answer:
A
— -1/3
Learn More →
Q. What is the slope of the line perpendicular to the line y = -2x + 3?
A.
-1/2
B.
1/2
C.
2
D.
-2
Show solution
Solution
The slope of the given line is -2. The slope of the perpendicular line is the negative reciprocal, which is 1/2.
Correct Answer:
B
— 1/2
Learn More →
Q. What is the slope of the line perpendicular to the line y = -2x + 4?
A.
0.5
B.
2
C.
-0.5
D.
-2
Show solution
Solution
The slope of the given line is -2. The slope of the perpendicular line is the negative reciprocal, which is 1/2.
Correct Answer:
B
— 2
Learn More →
Q. What is the slope of the line perpendicular to the line y = -3x + 4?
A.
1/3
B.
-1/3
C.
3
D.
-3
Show solution
Solution
The slope of the given line is -3. The slope of the perpendicular line is the negative reciprocal: 1/3.
Correct Answer:
C
— 3
Learn More →
Q. What is the slope of the line perpendicular to the line y = 3x + 1? (2023)
A.
-1/3
B.
1/3
C.
3
D.
-3
Show solution
Solution
Slope of perpendicular line = -1/(slope of original line) = -1/3.
Correct Answer:
A
— -1/3
Learn More →
Q. What is the slope of the line represented by the equation 2x - 3y + 6 = 0?
A.
2/3
B.
3/2
C.
-2/3
D.
-3/2
Show solution
Solution
Rearranging gives y = (2/3)x + 2, slope = 2/3.
Correct Answer:
C
— -2/3
Learn More →
Q. What is the slope of the line represented by the equation 3x - 4y + 12 = 0?
A.
3/4
B.
4/3
C.
-3/4
D.
-4/3
Show solution
Solution
Rearranging gives y = (3/4)x + 3. Slope = 3/4.
Correct Answer:
C
— -3/4
Learn More →
Q. What is the slope of the line represented by the equation 4x - 2y + 8 = 0? (2021)
Show solution
Solution
Rearranging gives y = 2x + 4, so slope = 2.
Correct Answer:
C
— -2
Learn More →
Q. What is the slope of the line represented by the equation 5y - 10x = 20?
Show solution
Solution
Rearranging to slope-intercept form: 5y = 10x + 20 => y = 2x + 4. The slope is 2.
Correct Answer:
C
— 0.5
Learn More →
Q. What is the slope of the line represented by the equation y = 2x + 3?
Show solution
Solution
The slope of the line in the equation y = mx + b is m, which is 2.
Correct Answer:
B
— 2
Learn More →
Q. What is the slope of the line represented by the equation y = 3x + 2? (2021)
Show solution
Solution
In the equation y = mx + b, m is the slope. Here, m = 3.
Correct Answer:
A
— 3
Learn More →
Q. What is the slope of the line represented by the equation y = 3x + 4? (2022)
Show solution
Solution
The slope of the line in the equation y = mx + b is m. Here, m = 3.
Correct Answer:
A
— 3
Learn More →
Q. What is the slope of the line that passes through the points (0, 0) and (4, 8)?
Show solution
Solution
The slope m = (8 - 0) / (4 - 0) = 2.
Correct Answer:
C
— 2
Learn More →
Q. What is the slope of the line that passes through the points (4, 5) and (6, 9)?
Show solution
Solution
The slope m = (9 - 5) / (6 - 4) = 4/2 = 2.
Correct Answer:
A
— 2
Learn More →
Showing 23971 to 24000 of 31669 (1056 Pages)