Negation of "Ram is in Class $X$ or Rashmi is in Class $XII$" is
- ARam is not in Class $X$ and Rashmi is not in Class $XII$
- BRam is not in Class $X$ or Rashmi is not in Class $XII$
- CRam is in Class $X$ and Rashmi is not in Class $XII$
- DNone of these
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Similar Questions
The contrapositive of the statement $\sim p \vee (q \wedge \sim r)$ is
The negation of $q \vee \sim (p \wedge r)$ is
Easy
View SolutionIf ${(p \wedge \sim q) \wedge (p \wedge r)} \rightarrow (\sim p \vee q)$ has a truth value of $False$,then the truth values of the statements $p, q, r$ are respectively:
Let $a : \sim (p \wedge \sim r) \vee (\sim q \vee s)$ and $b : (p \vee s) \leftrightarrow (q \wedge r)$. If the truth values of $p$ and $q$ are true and that of $r$ and $s$ are false,then the truth values of $a$ and $b$ are respectively:
Write the contrapositive and converse of the following statement:
'Something is cold implies that it has low temperature.'
'Something is cold implies that it has low temperature.'
Easy
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