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 tone of the passage regarding the future of renewable energy? (2023)
A.
Pessimistic
B.
Optimistic
C.
Neutral
D.
Skeptical
Show solution
Solution
The tone of the passage is optimistic, highlighting the potential of renewable energy sources to combat climate change and promote sustainability.
Correct Answer:
B
— Optimistic
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Q. What is the tone of the passage regarding the future of technology?
A.
Pessimistic
B.
Optimistic
C.
Neutral
D.
Skeptical
Show solution
Solution
The author expresses an optimistic view about the potential of technology to improve lives.
Correct Answer:
B
— Optimistic
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Q. What is the tone of the passage regarding the future of the planet? (2023)
A.
Optimistic
B.
Pessimistic
C.
Neutral
D.
Indifferent
Show solution
Solution
The passage conveys a sense of urgency and concern, indicating a pessimistic view of the future if current trends continue.
Correct Answer:
B
— Pessimistic
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Q. What is the tone of the passage regarding the issue of inequalities?
A.
Optimistic
B.
Pessimistic
C.
Neutral
D.
Indifferent
Show solution
Solution
The author maintains an optimistic tone, suggesting that change is possible and necessary.
Correct Answer:
A
— Optimistic
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Q. What is the tone of the passage regarding the urgency of addressing climate change?
A.
Optimistic and hopeful.
B.
Indifferent and passive.
C.
Urgent and alarming.
D.
Skeptical and dismissive.
Show solution
Solution
The passage conveys a sense of urgency and alarm about the need to address climate change, making option 2 the correct tone.
Correct Answer:
C
— Urgent and alarming.
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Q. What is the tone of the passage when discussing historical events?
A.
Nostalgic
B.
Critical
C.
Objective
D.
Sarcastic
Show solution
Solution
The author maintains an objective tone while discussing historical events, focusing on facts rather than emotions.
Correct Answer:
C
— Objective
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Q. What is the tone of the passage when discussing the impact of social media?
A.
Celebratory
B.
Critical
C.
Neutral
D.
Nostalgic
Show solution
Solution
The passage adopts a critical tone towards the negative impacts of social media on society.
Correct Answer:
B
— Critical
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Q. What is the tone of the passage? (2023)
A.
Sarcastic
B.
Formal
C.
Casual
D.
Pessimistic
Show solution
Solution
The tone is formal, as it discusses serious topics in a structured manner.
Correct Answer:
B
— Formal
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Q. What is the torque about a pivot if a force of 12 N is applied at a distance of 0.25 m at an angle of 90 degrees?
A.
3 Nm
B.
6 Nm
C.
12 Nm
D.
24 Nm
Show solution
Solution
Torque = Force × Distance = 12 N × 0.25 m = 3 Nm.
Correct Answer:
C
— 12 Nm
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Q. What is the torque about a pivot if a force of 8 N is applied perpendicular to a lever arm of 0.75 m?
A.
4 Nm
B.
6 Nm
C.
8 Nm
D.
10 Nm
Show solution
Solution
Torque = Force × Distance = 8 N × 0.75 m = 6 Nm.
Correct Answer:
C
— 8 Nm
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Q. What is the torque produced by a 60 N force acting at a distance of 0.75 m from the pivot point?
A.
45 Nm
B.
60 Nm
C.
75 Nm
D.
90 Nm
Show solution
Solution
Torque = Force × Distance = 60 N × 0.75 m = 45 Nm.
Correct Answer:
A
— 45 Nm
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Q. What is the torque produced by a 60 N force applied at a distance of 0.75 m from the pivot point?
A.
45 Nm
B.
60 Nm
C.
75 Nm
D.
90 Nm
Show solution
Solution
Torque = Force × Distance = 60 N × 0.75 m = 45 Nm.
Correct Answer:
A
— 45 Nm
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Q. What is the torque produced by a force of 10 N applied at a distance of 2 m from the pivot point, perpendicular to the lever arm?
A.
5 Nm
B.
10 Nm
C.
20 Nm
D.
15 Nm
Show solution
Solution
Torque (τ) = Force (F) × Distance (r) = 10 N × 2 m = 20 Nm.
Correct Answer:
C
— 20 Nm
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Q. What is the torque produced by a force of 15 N acting at an angle of 90 degrees to the lever arm of 0.5 m?
A.
0 Nm
B.
7.5 Nm
C.
15 Nm
D.
30 Nm
Show solution
Solution
Torque = Force × Distance × sin(θ) = 15 N × 0.5 m × sin(90°) = 15 Nm.
Correct Answer:
C
— 15 Nm
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Q. What is the torque produced by a force of 25 N acting at an angle of 90 degrees to the lever arm of 0.5 m?
A.
12.5 Nm
B.
25 Nm
C.
50 Nm
D.
0 Nm
Show solution
Solution
Torque = Force × Distance × sin(90°) = 25 N × 0.5 m × 1 = 12.5 Nm.
Correct Answer:
B
— 25 Nm
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Q. What is the total amount after 2 years if $1000 is invested at a compound interest rate of 5% per annum?
A.
$1100
B.
$1025
C.
$1050
D.
$1102.50
Show solution
Solution
Amount = 1000(1 + 0.05)^2 = 1000(1.1025) = $1102.50.
Correct Answer:
D
— $1102.50
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Q. What is the total amount after 3 years if $1000 is invested at a compound interest rate of 4% per annum?
A.
$1124.86
B.
$1100.00
C.
$1150.00
D.
$1200.00
Show solution
Solution
Amount = P(1 + r)^n = 1000(1 + 0.04)^3 = 1000(1.124864) = $1124.86.
Correct Answer:
A
— $1124.86
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Q. What is the total amount after 4 years if $1000 is invested at a compound interest rate of 8% per annum?
A.
$1366.08
B.
$1200.00
C.
$1400.00
D.
$1500.00
Show solution
Solution
Amount = P(1 + r)^n = 1000(1 + 0.08)^4 = 1000(1.36049) = $1366.08.
Correct Answer:
A
— $1366.08
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Q. What is the total amount after 4 years if $1000 is invested at a compound interest rate of 7% per annum?
A.
$1200
B.
$1204.49
C.
$1100
D.
$1150
Show solution
Solution
Total Amount = P(1 + r/n)^(nt) = 1000(1 + 0.07/1)^(1*4) = 1000(1.3107961) = $1310.80
Correct Answer:
B
— $1204.49
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Q. What is the total area of India in square kilometers? (2021)
A.
3.287 million
B.
2.973 million
C.
3.287 billion
D.
2.973 billion
Show solution
Solution
The total area of India is approximately 3.287 million square kilometers.
Correct Answer:
A
— 3.287 million
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Q. What is the total capacitance of two capacitors of 2 µF and 3 µF connected in series? (2023)
A.
1.2 µF
B.
5 µF
C.
6 µF
D.
0.86 µF
Show solution
Solution
For capacitors in series, 1/C_total = 1/C1 + 1/C2. Thus, 1/C_total = 1/2 + 1/3 = 5/6, so C_total = 1.2 µF.
Correct Answer:
A
— 1.2 µF
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Q. What is the total capacitance of two capacitors of 3 µF and 6 µF connected in parallel?
A.
2 µF
B.
3 µF
C.
9 µF
D.
18 µF
Show solution
Solution
In parallel, the total capacitance is the sum: C_total = C1 + C2 = 3 µF + 6 µF = 9 µF.
Correct Answer:
C
— 9 µF
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Q. What is the total capacitance of two capacitors of 3 µF and 6 µF in parallel?
A.
9 µF
B.
2 µF
C.
18 µF
D.
1.5 µF
Show solution
Solution
In parallel, the total capacitance is the sum: C_total = C1 + C2 = 3 µF + 6 µF = 9 µF.
Correct Answer:
A
— 9 µF
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Q. What is the total capacitance of two capacitors of 4 microfarads and 6 microfarads connected in series? (2019)
A.
2.4 microfarads
B.
10 microfarads
C.
24 microfarads
D.
1.5 microfarads
Show solution
Solution
For capacitors in series, 1/C_eq = 1/C1 + 1/C2. Thus, 1/C_eq = 1/4 + 1/6 = 5/12. Therefore, C_eq = 2.4 microfarads.
Correct Answer:
A
— 2.4 microfarads
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Q. What is the total capacitance of two capacitors, C1 = 3μF and C2 = 6μF, connected in series? (2022)
A.
2μF
B.
9μF
C.
1.5μF
D.
18μF
Show solution
Solution
The formula for total capacitance in series is 1/C_eq = 1/C1 + 1/C2. Thus, 1/C_eq = 1/3 + 1/6 = 1/2, so C_eq = 2μF.
Correct Answer:
A
— 2μF
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Q. What is the total current flowing in a circuit with a 9V battery and a total resistance of 3 ohms? (2020)
A.
1 A
B.
2 A
C.
3 A
D.
4 A
Show solution
Solution
Using Ohm's law, I = V/R = 9V / 3Ω = 3 A.
Correct Answer:
B
— 2 A
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Q. What is the total current flowing in a circuit with three resistors in parallel, each carrying 2 A? (2021)
A.
2 A
B.
4 A
C.
6 A
D.
8 A
Show solution
Solution
In parallel, the total current is the sum of the currents: 2 A + 2 A + 2 A = 6 A.
Correct Answer:
C
— 6 A
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Q. What is the total current flowing in a parallel circuit with two branches carrying 2 A and 3 A respectively? (2023)
A.
5 A
B.
6 A
C.
1 A
D.
2.5 A
Show solution
Solution
In a parallel circuit, the total current is the sum of the currents in each branch: 2 A + 3 A = 5 A.
Correct Answer:
A
— 5 A
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Q. What is the total current flowing through a circuit if the total voltage is 12 V and the total resistance is 4 ohms?
A.
3 A
B.
4 A
C.
12 A
D.
48 A
Show solution
Solution
Using Ohm's Law, I = V / R. Here, I = 12 V / 4 ohms = 3 A.
Correct Answer:
A
— 3 A
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Q. What is the total current flowing through a circuit if the total voltage is 12V and the total resistance is 4Ω?
Show solution
Solution
Using Ohm's Law (I = V/R), the current is I = 12V / 4Ω = 3A.
Correct Answer:
B
— 3A
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