Subscribe to our Youtube Channel - https://you.tube/teachoo

Last updated at May 29, 2018 by Teachoo

Transcript

Example 3 Write the negation of the following statements and check whether the resulting statements are true, (i)Australia is a continent. Negation of given statement Australia is a not continent. We know that Australia is a Continent Hence the resulting statement is false. Example 3 Write the negation of the following statements and check whether the resulting statements are true, (ii) There does not exist a quadrilateral which has all its sides equal. Negation of given statement There exists a quadrilateral which has all sides equal. We know that square is a quadrilateral having all sides are equal. Hence resulting statement is false. Example 3 Write the negation of the following statements and check whether the resulting statements are true, (iii) Every natural number is greater than 0. Negation of given statement Every natural number is not greater than 0. We know that every natural number is greater than 0. Hence resulting statement is false. Example 3 Write the negation of the following statements and check whether the resulting statements are true, (iv) The sum of 3 and 4 is 9. Negation of given statement The sum of 3 and 4 is not 9. We know that the sum of 3 and 4 is 7. Hence resulting statement is true.

Examples

Example 1
Important
Not in Syllabus - CBSE Exams 2021

Example 2 Not in Syllabus - CBSE Exams 2021

Example 3 Not in Syllabus - CBSE Exams 2021 You are here

Example 4 Not in Syllabus - CBSE Exams 2021

Example 5 Important Not in Syllabus - CBSE Exams 2021

Example 6 Not in Syllabus - CBSE Exams 2021

Example 7 Important Not in Syllabus - CBSE Exams 2021

Example, 8 Important Not in Syllabus - CBSE Exams 2021

Example 9 Not in Syllabus - CBSE Exams 2021

Example 10 Not in Syllabus - CBSE Exams 2021

Example 11 Not in Syllabus - CBSE Exams 2021

Example 12 Not in Syllabus - CBSE Exams 2021

Example 13 Important Not in Syllabus - CBSE Exams 2021

Example 14 Important Not in Syllabus - CBSE Exams 2021

Example 15 Not in Syllabus - CBSE Exams 2021

Example 16 Not in Syllabus - CBSE Exams 2021

Example 17 Not in Syllabus - CBSE Exams 2021

Example 18 Important Not in Syllabus - CBSE Exams 2021

Example 19 Important Not in Syllabus - CBSE Exams 2021

Example 20 Important Not in Syllabus - CBSE Exams 2021

Chapter 14 Class 11 Mathematical Reasoning

Serial order wise

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.