Introduction to Logical Corollary in Application-Based Questions:

 

Logical corollary questions assess your ability to draw logical conclusions or inferences based on the information presented in a passage. These questions require you to analyse the passage's content, identify relationships between ideas, and deduce logical implications or consequences. Mastering the skill of identifying logical corollaries is crucial for success in the VARC section of the CAT exam.

 

Key Points:

 

Understanding Logical Corollaries: A logical corollary is a statement or inference that logically follows from the information provided in the passage. It represents a direct consequence or implication of the facts or arguments presented.

 

Analyse the Passage: To identify logical corollaries, carefully analyse the content of the passage. Pay attention to cause-and-effect relationships, conditional statements, and any explicitly stated or implied connections between ideas.

 

Logical Reasoning: Logical corollary questions often involve logical reasoning and deductive thinking. You must apply your analytical skills to derive conclusions that logically flow from the passage's information.

 

Eliminate Incorrect Options: When answering logical corollary questions, consider each answer choice carefully. Eliminate choices that do not logically follow from the passage's content. The correct answer should be a logical consequence.

 

Multiple Steps: In some cases, identifying a logical corollary may require multiple steps of reasoning. Break down complex passages or arguments into smaller components to deduce the correct conclusion.

 

Example:

 

Let's work through an example of a logical corollary question:

 

Passage Excerpt:

"Recent studies have shown a strong correlation between regular exercise and improved cardiovascular health. Engaging in physical activity, such as jogging or swimming, can lead to a lower risk of heart disease."

 

Logical Corollary Question:

"Based on the passage, which of the following statements is a logical corollary?"

 

Approach:

 

Analyse the Passage: The passage discusses the relationship between regular exercise and improved cardiovascular health. It implies that engaging in physical activity reduces the risk of heart disease.

 

Identify the Corollary: To find a logical corollary, look for a statement that directly follows from this information. In this case, the logical corollary would be something that reinforces the idea of exercise reducing the risk of heart disease.

 

Evaluate the Answer Choices:

 

a) "Exercise is the sole factor influencing cardiovascular health."

b) "Heart disease can be completely eliminated with exercise."

c) "Regular exercise has no impact on overall health."

d) "Engaging in physical activity can decrease the risk of heart disease."

 

Correct Answer: Option d) "Engaging in physical activity can decrease the risk of heart disease."

 

Explanation: This statement logically follows from the passage's information about the correlation between exercise and improved cardiovascular health. It reinforces the idea presented in the passage.

 

Identifying logical corollaries requires careful analysis of the passage and the ability to deduce conclusions that logically align with the information provided. Practise logical reasoning questions to enhance your skills in drawing accurate logical inferences from passages.