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What is an example of a deductive reasoning?

Published in Logic 2 mins read

Deductive reasoning is a type of logical reasoning that moves from general statements to specific conclusions. It starts with a premise, which is a statement that is assumed to be true. From this premise, you draw a conclusion that must be true if the premise is true.

Here's an example:

  • Premise: All dogs are mammals.
  • Premise: My pet is a dog.
  • Conclusion: Therefore, my pet is a mammal.

In this example, the conclusion is logically derived from the premises. Since all dogs are mammals, and my pet is a dog, it follows that my pet must also be a mammal.

Here are some other examples of deductive reasoning:

  • Premise: If it is raining, then the ground is wet.

  • Premise: It is raining.

  • Conclusion: Therefore, the ground is wet.

  • Premise: All squares are rectangles.

  • Premise: This shape is a square.

  • Conclusion: Therefore, this shape is a rectangle.

Deductive reasoning is a powerful tool for making logical inferences and drawing valid conclusions. It is used in many areas of life, including science, mathematics, and everyday decision-making.

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