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Consider the following propositions : ...

Consider the following propositions :
P : It rains ,q : Then street gets flooded.
the propostion " If it does not rain, then the street not get flooded," is represented by

A

` p to ~ q`

B

` ~ p to q `

C

`p harrq`

D

` ~ p to ~ q`

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AI Generated Solution

The correct Answer is:
To solve the problem, we need to analyze the given propositions and the statement we want to represent symbolically. 1. **Identify the Propositions**: - Let \( P \): It rains. - Let \( Q \): The street gets flooded. 2. **Understanding the Statement**: - The statement we need to represent is: "If it does not rain, then the street does not get flooded." - This can be broken down into its components: - "It does not rain" is the negation of \( P \), which we denote as \( \neg P \). - "The street does not get flooded" is the negation of \( Q \), which we denote as \( \neg Q \). 3. **Formulating the Conditional Statement**: - The statement "If it does not rain, then the street does not get flooded" can be expressed in logical terms as: \[ \neg P \rightarrow \neg Q \] - Here, \( \rightarrow \) is the conditional operator, indicating "if... then...". 4. **Conclusion**: - Therefore, the proposition "If it does not rain, then the street does not get flooded" is represented by \( \neg P \rightarrow \neg Q \). ### Final Answer: The proposition is represented by \( \neg P \rightarrow \neg Q \). ---

To solve the problem, we need to analyze the given propositions and the statement we want to represent symbolically. 1. **Identify the Propositions**: - Let \( P \): It rains. - Let \( Q \): The street gets flooded. 2. **Understanding the Statement**: - The statement we need to represent is: "If it does not rain, then the street does not get flooded." ...
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OBJECTIVE RD SHARMA ENGLISH-MATHEMATICAL REASONING -Section I - Solved Mcqs
  1. Consider the following statements P : I have the raincoat q : I can ...

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  2. Which of the following is true for the propositions p and q ?

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  3. Consider the following propositions : P : It rains ,q : Then stree...

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  4. The logically equvalent proposition of p harr q is

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  5. Using truth table show that - (p vv q) vv (~ p ^^ q ) is logically eq...

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  6. The inverse of the proposition (p^^~q) to r is

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  7. Logical equivalent propostion to the proposition ~ ( p ^^ q) is

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  8. Which of the following is logically equivalent to ( p^q) ?

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  9. Write the contrapositive of the contrapositive of p implies q.

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  10. The expression ~(~p rarr q) is logically equivalent to

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  11. The logically equivalent proposition of p harr q is

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  12. If p to (qvvr) is false, then the truth values of p,q, and r are, res...

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  13. The compound statement p to ( ~ p ^^ q) is false, then the truth va...

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  14. The false statement in the following is

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  15. Which of the following is a proposition ?

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  16. (p^^~q)^^(~p^^q) is

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  17. The proposition (p to ~p) ^^ (~p to p) is a

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  18. Which of the following statements is a tautology?

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  19. Negation of the statement pto(q^^r) is

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  20. Negation of the statement (p ^^ r) -> (r vv q) is-

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