Example  12 - Chapter 14 Class 11 Mathematical Reasoning - Part 2

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  1. Chapter 14 Class 11 Mathematical Reasoning (Deleted)
  2. Serial order wise
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Transcript

Example 12 Given below are two pairs of statements. Combine these two statements using if and only if . (ii) p: If the sum of digits of a number is divisible by 3, then the number is divisible by 3. q: If a number is divisible by 3, then the sum of its digits is divisible by 3. A number is divisible by 3 if and only if the sum of its digits is divisible by 3. Or The sum of digits of a number is divisible by 3 ; if and only if a number is divisible by 3

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Examples

Example 1 (i) Deleted for CBSE Board 2022 Exams

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

Example 1 (iii) Deleted for CBSE Board 2022 Exams

Example 1 (iv) Important Deleted for CBSE Board 2022 Exams

Example 1 (v) Deleted for CBSE Board 2022 Exams

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Example 2 (i) Important Deleted for CBSE Board 2022 Exams

Example 2 (ii) Deleted for CBSE Board 2022 Exams

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Example 3 (ii) Important Deleted for CBSE Board 2022 Exams

Example 3 (iii) Deleted for CBSE Board 2022 Exams

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About the Author

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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.