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BITSAT 2011
Exam
BITSAT
Year
2011
Subject
Mathematics
Chapter
Mathematical Reasoning

BITSAT 2011 · Mathematics · Mathematical Reasoning

Negation of "Paris in France and London is in England" is

Negation of "Paris in France and London is in England" is

Options

  1. AParis is in England and London is in France
  2. BParis is not in France or London is not in England
  3. CParis is in England or London is in France
  4. DNone of these

Correct answer

B. Paris is not in France or London is not in England

Step-by-step solution

Let pp : Paris is in France, qq : London is in England (\therefore \quad) we have (p \wedge q) Its negation is (\sim(p \wedge q)=\sim p \vee \sim q) i.e., Paris is not in France or London is not in England.
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