# Example 8 (iii) - Chapter 14 Class 11 Mathematical Reasoning (Deleted)

Last updated at Aug. 31, 2021 by Teachoo

Last updated at Aug. 31, 2021 by Teachoo

Transcript

Example, 8 Identify the type of “Or” used in the following statements and check whether the statements are true or false: (iii) A rectangle is a quadrilateral or a 5-sided polygon. The component statement are: p : A Rectangle is a quadrilateral. q : A Rectangle is a 5–sided polygon. A rectangle can be quadrilateral . But cannot be 5 – sided polygon. Hence ‘or’ is exclusive. We know that a rectangle is a quadrilateral . Hence p is true. A rectangle can not be 5 - sided polygon as it has 4 sides Hence q is false. The connecting word is ‘Or’ Hence compound statement is true.

Examples

Example 1 (i)
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Example 1 (ii) Important Deleted for CBSE Board 2022 Exams

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Example 8 (i) Deleted for CBSE Board 2022 Exams

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Example 11 (i) Deleted for CBSE Board 2022 Exams

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Chapter 14 Class 11 Mathematical Reasoning (Deleted)

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About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.