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Write down the negation of following compound statements - Mathematics

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Question

Write down the negation of following compound statements

6 is divisible by 2 and 3.

Sum
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Solution

p: 6 is divisible by 2.

q: 6 is divisible by 3.

The negation of the above statements is

~ (p ∧ q) = (~ p ∨ ~ q): 6 is not divisible by 2 or it is not divisible by 3.

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Chapter 14: Mathematical Reasoning - Exercise [Page 263]

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NCERT Exemplar Mathematics [English] Class 11
Chapter 14 Mathematical Reasoning
Exercise | Q 6.(viii) | Page 263

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