MEANING: q only if means that p is a necessary condition for q , denoted as : q → pExplanation:p = it is rainingq = it is coldr = it is pleasant ¬ p = it is not rainingNow, “’ It is not RAINING, and it is pleasant” = ¬ p ʌ R “it is not pleasant only if it is raining and it is cold’’ denoted as = ¬ r → (p ʌ q)So, the overall EXPRESSION for ‘’It is not raining and it is pleasant, and it is not pleasant only if it is raining and it is cold’’ will be: ( ¬ p ʌ r ) ʌ ( ¬ r → (p ʌ q ) )Option 1) is TRUE.

"> MEANING: q only if means that p is a necessary condition for q , denoted as : q → pExplanation:p = it is rainingq = it is coldr = it is pleasant ¬ p = it is not rainingNow, “’ It is not RAINING, and it is pleasant” = ¬ p ʌ R “it is not pleasant only if it is raining and it is cold’’ denoted as = ¬ r → (p ʌ q)So, the overall EXPRESSION for ‘’It is not raining and it is pleasant, and it is not pleasant only if it is raining and it is cold’’ will be: ( ¬ p ʌ r ) ʌ ( ¬ r → (p ʌ q ) )Option 1) is TRUE.

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Let p, q, r denotes the statements ‘’It is raining’’, ‘’It is cold’’, and ‘’It is pleasant’’, respectively. Then the statement ‘’It is not raining, and it is pleasant, and it is not pleasant only if it is raining and it is cold’’ it represented by

Logical and Verbal Reasoning Logic in Logical and Verbal Reasoning . 3 years ago

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Concept:And operator - ʌOnly if MEANING: q only if means that p is a necessary condition for q , denoted as : q → pExplanation:p = it is rainingq = it is coldr = it is pleasant ¬ p = it is not rainingNow, “’ It is not RAINING, and it is pleasant” = ¬ p ʌ R “it is not pleasant only if it is raining and it is cold’’ denoted as = ¬ r → (p ʌ q)So, the overall EXPRESSION for ‘’It is not raining and it is pleasant, and it is not pleasant only if it is raining and it is cold’’ will be: ( ¬ p ʌ r ) ʌ ( ¬ r → (p ʌ q ) )Option 1) is TRUE.

Posted on 11 Aug 2021, this text provides information on Logical and Verbal Reasoning related to Logic in Logical and Verbal Reasoning. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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