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Syllogism: Complementary Pair Some & Some Not Video Lecture | CSAT Preparation - UPSC

Q: 2. What does 'some' and 'some not' mean in syllogism?

Ans. In syllogism, 'some' refers to a portion or part of a group, while 'some not' means that there is at least a portion or part of a group that is excluded or denied. These terms are used to establish relationships between different groups or categories in logical arguments.

FAQs on Syllogism: Complementary Pair Some & Some Not Video Lecture - CSAT Preparation - UPSC

1. What is a complementary pair in syllogism?

Ans. A complementary pair in syllogism refers to a pair of statements in which one affirms what the other denies. In other words, they are two statements that complete each other and are necessary to form a logical argument.

2. What does "some" and "some not" mean in syllogism?

Ans. In syllogism, "some" refers to a portion or part of a group, while "some not" means that there is at least a portion or part of a group that is excluded or denied. These terms are used to establish relationships between different groups or categories in logical arguments.

3. How are complementary pairs used in syllogism?

Ans. Complementary pairs are used in syllogism to provide evidence or support for an argument. By combining a statement that affirms with a statement that denies, a logical conclusion can be drawn. This helps in establishing valid reasoning and logical connections between different elements of an argument.

4. Can you provide an example of a complementary pair in syllogism?

Ans. Certainly! An example of a complementary pair in syllogism could be: Statement 1: Some cats are black. Statement 2: Some cats are not black. In this example, the first statement affirms that there is a portion of cats that are black, while the second statement denies that all cats are black. By combining these two statements, we can conclude that there are both black and non-black cats.

5. What is the importance of understanding complementary pairs in syllogism?

Ans. Understanding complementary pairs in syllogism is crucial for effective reasoning and logical thinking. It helps in constructing solid arguments by considering both affirmations and denials. By recognizing and analyzing complementary pairs, one can identify logical connections, evaluate the validity of arguments, and make informed conclusions based on the available information.

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