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
- AParis is in England and London is in France
- BParis is not in France or London is not in England
- CParis is in England or London is in France
- DNone of these
Correct answer
B. Paris is not in France or London is not in England
Step-by-step solution
Let : Paris is in France, : 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.