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Deductive Reasoning Practice

Updated: Jan 16, 2025

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Deductive reasoning improves reasoning skills because you learn how to come up with conclusions based on the given preconditions, how to analyze an argument, and, using general rules, solve the particular case. These tests are important for skills like thinking abilities, logical knowledge, and structured problem solving abilities. They also enhance decision making, accuracy of thoughts, and capacity to distinguish between sound and unsound arguments.

Since there is a focus on deductive reasoning, there are many questions available for user tests for this type of logic. Each answer is supported by comprehensive explanations making you understand the different processes involved as well as massively improving your skills.

Deductive Reasoning Practice Instructions

Each test comprises six questions and the level of difficulty will rise in tandem to the strength of the student.

All the questions must be answered without a time limit.

After you complete the test, your results will be given to you immediately and without any expense to you.

Question 1.

01:00

1. Vehicles are either to the right or left of other vehicles.
2. Only Dutch vehicles are next to the German car.
3. The bus is two times bigger than the German car.
4. The Dutch bicycle is placed next to the Swedish truck.
5. The motorcycle has the same country of origin as the vehicles next to the German car.
6. The motorcycle is half the size of the German car.

Statement: The motorcycle is Dutch

a. True

b. False

c. Insufficient information

Question 2. Continue with information from question 1

01:00

Statement: The motorcycle is eight times smaller than the bus

a. True

b. False

c. Insufficient information

Question 3. Continue with information from question 1

01:00

Statement: The bicycle is half the size of the motorcycle

a. True

b. False

c. Insufficient information

Question 4.

01:00

An art shop sells art supplies:

- A tube of paint costs $1.50
- A tube of paint covers 2 square feet of canvas
- Canvasses are sold small or large: 1 feet by 1,5 feet or 2 feet by 3 feet.
- The difference in cost of the two canvasses are relative to their size.
- A beginners package discount consisting of one small canvas, one large canvas and four tubes of paint costs $22.
- A beginners package discount is $4 cheaper than buying the art supplies separately.
- Paint is not discounted in a beginners package.

Statement: Both canvasses can be painted with a beginners package

a. True

b. False

c. Insufficient information

Question 5. Continue with information from question 4

01:00

Statement: Total tubes of paint are sold more through beginners packages than through separate sales.

a. True

b. False

c. Insufficient information

Question 6. Continue with information from question 4

01:00

Statement: The cost of a separate large canvas is $14

a. True

b. False

c. Insufficient information

What Is a Deductive Reasoning Test?

Deductive reasoning is a critical skill that plays a significant role in problem-solving, decision-making, and analytical thinking. Employers and educators alike value this ability for its importance in deriving logical conclusions based on given information.

A deductive reasoning test is a form of an aptitude test whose aim is to measure an individual’s ability to reason when using rules to solve a problem. In contrast to other reasoning tests, questions that concern deductive reasoning does not draw information from other sectors of the students’ knowledge.

These tests assess:

Logical consistency in analyzing information.
The ability to identify valid conclusions based on premises.
Problem-solving capabilities in structured scenarios.

Common Types of Deductive Reasoning Questions

Deductive reasoning tests come in various formats. Below are the two most common types:

1. Syllogisms

Syllogisms are logical arguments consisting of premises followed by a conclusion. You must determine whether the conclusion logically follows the given premises.

Example:

Premise 1: All crows are black.
Premise 2: All black birds are loud.
Premise 3: All crows are birds.
Statement: All crows are loud.

In this type of question, the answer must be deduced solely from the premises.

2. Arrangements

Arrangement-based questions require you to mentally organize items or individuals based on specific criteria and draw logical conclusions from the order.

Example:

Mike finished ahead of Paul.
Paul and Brian both finished before Liam.
Owen did not finish last.
Question: Who was the last to finish?

Such questions test your ability to analyze and organize information systematically.

Why Are Deductive Reasoning Tests Important?

Deductive reasoning tests are widely used in educational and professional contexts for several reasons:

Education

Entrance exams often include deductive reasoning to evaluate analytical skills.
Helps assess a student’s capacity to think critically and apply rules logically.

Recruitment and Job Applications

Industries like law, finance, and technology require strong analytical thinking, making deductive reasoning a key evaluation criterion.
Employers use these tests during hiring to identify candidates who excel in logical decision-making.

Professional Development

Many companies incorporate deductive reasoning tests into employee training programs to improve critical thinking and problem-solving capabilities.

Deductive Reasoning vs. Inductive Reasoning

It’s essential to distinguish between deductive and inductive reasoning to understand their applications. Understanding this difference helps you adapt your reasoning skills to various contexts.

Deductive Reasoning	Inductive Reasoning
Starts with general premises.	Begins with specific observations.
Leads to specific conclusions.	Forms broader generalizations.
Relies on logical certainty.	Relies on probability and patterns.
For example: Deductive reasoning: “All men are mortal. Socrates is a man. Therefore, Socrates is mortal.”	For example: Inductive reasoning: “The sun has risen in the east every day. Therefore, it will rise in the east tomorrow.”

Tips to Improve Deductive Reasoning Skills

To perform well on deductive reasoning tests, consider the following tips:

Understand the Premises: Read the provided information carefully. Your conclusions must rely solely on the premises, not on external knowledge.
Practice Regularly: The more you practice, the more familiar you’ll become with common question types, improving your speed and accuracy.
Break Down Complex Problems: Simplify complicated scenarios by breaking them into smaller, logical steps.
Stay Calm Under Pressure: Time constraints can make these tests challenging. Stay focused and manage your time wisely.

In conclusion, syllogism tests are the best at assessing your logical thinking skills and the best way to prove that you reason well. If it’s the job interview, academic entrance examination or any other professional training, doing these tests improves your critical thinking and places you in a better position than your competitors.