Maharashtra State BoardHSC Commerce 12th Board Exam
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Write the negation of the following. Kanchanganga is in India and Everest is in Nepal. - Mathematics and Statistics

Sum

Write the negation of the following.

Kanchanganga is in India and Everest is in Nepal.

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Solution

Let p : Kanchanganga is in India.
q : Everest is in Nepal.
The given statement is p ∧ q.

Its negation is ~(p ∧ q) ≡ ~ p ∨ ~ q.

The negation of a given statement is ‘Kanchanganga is not in India or Everest is not in Nepal’.

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APPEARS IN

Balbharati Mathematics and Statistics 1 (Commerce) 12th Standard HSC Maharashtra State Board
Chapter 1 Mathematical Logic
Miscellaneous Exercise 1 | Q 4.1 | Page 32
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