Subscribe to our Youtube Channel - https://you.tube/teachoo
Example 9 - Chapter 14 Class 11 Mathematical Reasoning
Last updated at May 29, 2018 by Teachoo
Transcript
Example 9 Write the contrapositive of the following statement: (i) If a number is divisible by 9, then it is divisible by 3. If a number is not divisible by 3, it is not divisible by 9 (ii) If you are born in India, then you are a citizen of India. If you are not a citizen of India, then you were not born in India. (iii) If a triangle is equilateral, it is isosceles. If a triangle is not isosceles, then it is not equilateral.
Examples
Example 1
Important
Example 2
Example 3
Example 4
Example 5 Important
Example 6
Example 7 Important
Example, 8 Important
Example 9 You are here
Example 10
Example 11
Example 12
Example 13 Important
Example 14 Important
Example 15
Example 16
Example 17
Example 18 Important
Example 19 Important
Example 20 Important
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.