Logical Reasoning MCQ & Objective Questions
Logical reasoning is a crucial skill that plays a significant role in various exams. Mastering logical reasoning can enhance your problem-solving abilities and boost your confidence during tests. Practicing MCQs and objective questions in this area not only helps in understanding concepts but also prepares you to tackle important questions effectively, leading to better scores in your exams.
What You Will Practise Here
Analytical reasoning techniques
Logical sequences and patterns
Deductive and inductive reasoning
Critical thinking and argument analysis
Data interpretation and logical puzzles
Venn diagrams and their applications
Common logical fallacies and how to avoid them
Exam Relevance
Logical reasoning is a vital component in various examinations, including CBSE, State Boards, NEET, and JEE. In these exams, you can expect questions that assess your ability to analyze information, draw conclusions, and solve problems logically. Common question patterns include identifying logical relationships, solving puzzles, and interpreting data, making it essential to practice logical reasoning MCQ questions to excel.
Common Mistakes Students Make
Overlooking key details in the questions
Confusing similar logical patterns
Rushing through problems without careful analysis
Neglecting to practice with a variety of question types
FAQs
Question: What are some effective strategies for solving logical reasoning MCQs?Answer: Break down the question, identify keywords, and eliminate clearly wrong options to improve your chances of selecting the correct answer.
Question: How can I improve my logical reasoning skills?Answer: Regular practice with logical reasoning objective questions and reviewing explanations for both correct and incorrect answers can significantly enhance your skills.
Start your journey towards mastering logical reasoning today! Solve practice MCQs to test your understanding and boost your exam preparation. Remember, consistent practice is the key to success!
Q. If A is a doctor and B is a lawyer, which of the following can be inferred?
A.
A is not a lawyer.
B.
B is not a doctor.
C.
Both A and B are professionals.
D.
A and B are the same profession.
Show solution
Solution
Both A and B hold different professions, thus they are both professionals.
Correct Answer:
C
— Both A and B are professionals.
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Q. If A is coded as 1, B as 2, C as 3, and so on, what is the code for the word 'CAT'?
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Solution
C=3, A=1, T=20. Total = 3 + 1 + 20 = 24.
Correct Answer:
B
— 30
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Q. If A is older than B and B is older than C, who is the youngest?
A.
A
B.
B
C.
C
D.
Cannot be determined
Show solution
Solution
Since A is older than B and B is older than C, C is the youngest.
Correct Answer:
C
— C
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Q. If A is older than B and C is older than A, who is the youngest?
A.
A
B.
B
C.
C
D.
Cannot be determined
Show solution
Solution
Since A is older than B and C is older than A, B is the youngest.
Correct Answer:
B
— B
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Q. If A is older than B and C is younger than A, who is the youngest?
A.
A
B.
B
C.
C
D.
Cannot be determined
Show solution
Solution
Since A is older than B and C is younger than A, C is the youngest.
Correct Answer:
C
— C
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Q. If A is taller than B and B is shorter than C, which of the following is true?
A.
A is shorter than C.
B.
C is taller than A.
C.
B is taller than A.
D.
C is taller than A.
Show solution
Solution
Since A is taller than B and B is shorter than C, it follows that C must be taller than A.
Correct Answer:
D
— C is taller than A.
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Q. If A is taller than B and B is shorter than C, which of the following statements is true?
A.
A is shorter than C.
B.
C is taller than A.
C.
B is taller than A.
D.
C is taller than A.
Show solution
Solution
Since A is taller than B and B is shorter than C, it logically follows that C must be taller than A.
Correct Answer:
D
— C is taller than A.
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Q. If A is taller than B, and B is taller than C, who is the shortest?
A.
A
B.
B
C.
C
D.
Cannot be determined
Show solution
Solution
Since A > B and B > C, C is the shortest.
Correct Answer:
C
— C
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Q. If A is the brother of B and C is the sister of B, what is the relationship between A and C?
A.
Brother
B.
Sister
C.
Sibling
D.
Cannot be determined
Show solution
Solution
A and C are siblings since they share the same parents.
Correct Answer:
C
— Sibling
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Q. If A is the brother of B and C is the sister of B, what is the relationship of A to C?
A.
Brother
B.
Sister
C.
Cousin
D.
Cannot be determined
Show solution
Solution
A is the brother of B, and since C is the sister of B, A is also the brother of C.
Correct Answer:
A
— Brother
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Q. If A is the brother of B, and B is the sister of C, what is the relationship of A to C?
A.
Brother
B.
Sister
C.
Sibling
D.
Cannot be determined
Show solution
Solution
A is the brother of B, and B is the sister of C, so A is a sibling of C.
Correct Answer:
C
— Sibling
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Q. If A is the sister of B and B is the brother of C, how is A related to C?
A.
Sister
B.
Brother
C.
Cousin
D.
Aunt
Show solution
Solution
A is the sister of B, and since B is the brother of C, A is also the sister of C.
Correct Answer:
A
— Sister
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Q. If A is to B as C is to D, and A is larger than B, what can we conclude about C and D?
A.
C is larger than D
B.
C is smaller than D
C.
C is equal to D
D.
Cannot be determined
Show solution
Solution
The relationship between A and B does not provide information about the relationship between C and D.
Correct Answer:
D
— Cannot be determined
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Q. If A is to B as C is to D, and A is larger than B, what can we infer about C and D?
A.
C is larger than D
B.
C is smaller than D
C.
C and D are equal
D.
Cannot be determined
Show solution
Solution
The relationship between A and B does not provide information about the relationship between C and D.
Correct Answer:
D
— Cannot be determined
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Q. If A is to B as C is to D, and A is the essential part of B, what is C to D?
A.
Essential part
B.
Not related
C.
Opposite
D.
Similar
Show solution
Solution
If A is essential to B, then C must also be essential to D.
Correct Answer:
A
— Essential part
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Q. If A is to the north of B and C is to the east of B, where is A in relation to C?
A.
North
B.
South
C.
East
D.
West
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Solution
If A is north of B and C is east of B, then A is to the northwest of C.
Correct Answer:
A
— North
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Q. If a man is facing north and turns 90 degrees to his right, then 180 degrees to his left, which direction is he facing now?
A.
North
B.
East
C.
South
D.
West
Show solution
Solution
Right turn to East, left turn to South.
Correct Answer:
C
— South
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Q. If a man walks 10 km towards the north and then turns right and walks 10 km, in which direction is he now?
A.
North
B.
East
C.
South
D.
West
Show solution
Solution
After walking north and then turning right, he is now walking east.
Correct Answer:
B
— East
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Q. If a man walks 10 km towards the north and then turns right and walks 10 km, which direction is he facing now?
A.
North
B.
East
C.
South
D.
West
Show solution
Solution
After walking north and then turning right, he is facing east.
Correct Answer:
B
— East
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Q. If a man walks 5 km north, then 3 km east, and finally 5 km south, where is he now?
A.
5 km East
B.
3 km East
C.
2 km North
D.
5 km North
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Solution
He ends up 3 km East of his starting point.
Correct Answer:
B
— 3 km East
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Q. If a man walks 5 km north, then 3 km east, and finally 5 km south, where is he now relative to his starting point?
A.
5 km North
B.
3 km East
C.
2 km South
D.
At the starting point
Show solution
Solution
He ends up 2 km south of his starting point after the movements.
Correct Answer:
C
— 2 km South
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Q. If a man walks 5 km north, then 3 km east, and finally 5 km south, where is he relative to his starting point?
A.
5 km North
B.
3 km East
C.
2 km South
D.
At the starting point
Show solution
Solution
After walking 5 km north and then 5 km south, he is at the same north-south level, but 3 km east from the starting point.
Correct Answer:
C
— 2 km South
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Q. If a man walks 5 km towards the north and then turns east and walks 3 km, how far is he from the starting point?
A.
5 km
B.
8 km
C.
7 km
D.
6 km
Show solution
Solution
Using Pythagorean theorem: distance = √(5^2 + 3^2) = √34 ≈ 8 km.
Correct Answer:
B
— 8 km
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Q. If a man walks 5 km towards the north and then turns right and walks 3 km, in which direction is he now?
A.
North
B.
East
C.
South
D.
West
Show solution
Solution
After walking north and then turning right, he is walking east.
Correct Answer:
B
— East
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Q. If a person does not get enough sleep, they feel tired. What is the effect of insufficient sleep?
A.
They feel energetic
B.
They feel tired
C.
They feel happy
D.
They feel alert
Show solution
Solution
Lack of sleep results in feelings of tiredness.
Correct Answer:
B
— They feel tired
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Q. If a person does not get enough sleep, they may feel tired. What is the effect of insufficient sleep?
A.
They feel energetic
B.
They feel tired
C.
They feel happy
D.
They feel alert
Show solution
Solution
Insufficient sleep leads to feelings of tiredness.
Correct Answer:
B
— They feel tired
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Q. If a person does not get enough sleep, they will feel tired. What is the effect of lack of sleep?
A.
Feeling energized
B.
Feeling tired
C.
Improved concentration
D.
Better mood
Show solution
Solution
Lack of sleep leads to feeling tired.
Correct Answer:
B
— Feeling tired
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Q. If a person does not get enough sleep, they will feel tired. What is the effect of insufficient sleep?
A.
Feeling energized
B.
Feeling tired
C.
Feeling alert
D.
Feeling happy
Show solution
Solution
Not getting enough sleep leads to feeling tired.
Correct Answer:
B
— Feeling tired
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Q. If a person eats too much sugar, they may develop health issues. What is the effect of consuming too much sugar?
A.
Improved health
B.
Development of health issues
C.
Increased energy
D.
Better sleep
Show solution
Solution
Consuming too much sugar can lead to health issues.
Correct Answer:
B
— Development of health issues
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Q. If a person eats too much sugar, they may develop health issues. What is the effect of eating too much sugar?
A.
They become healthier
B.
They develop health issues
C.
They lose weight
D.
They feel energetic
Show solution
Solution
Eating too much sugar can lead to health issues.
Correct Answer:
B
— They develop health issues
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