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The conditional (p^^q) rarr p is :...

The conditional `(p^^q) rarr p` is :

A

a tautology

B

a contradiction

C

neither a tautology nor a contradiction

D

none of these

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The correct Answer is:
A
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MBD PUBLICATION-MATHEMATICAL REASONING-QUESTION BANK
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  2. The conditional (p^^q) rarr p is :

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  3. Which of the following is a contradiction ?

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  4. Which of the following is logically equivalent to ~~(~~p rarrq)

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  5. (~~(~~p)^^q is equivalent to

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  6. If p: It rains today, q : I go to school, r: I shall meet any friend ...

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  7. Which of the following is true ?

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  8. The Inverse of the proposition (p ^^ ~~q)rarr r is:

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  9. The contrapositive of (p vv q)rarrr is

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  10. Which of the following is inverse of the proposition : If a number is...

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  11. Give examples, five in each case, of sentences that are propositions

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  12. Give examples, five in each case, of sentences that are not-propositio...

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  13. Illustrate the use of all connectives and the modified 'not' in five s...

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  14. Try to construct an example of a proposition involving all connectives...

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  15. Which of the following sentences are propositions and which are not ? ...

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  16. Which of the following sentences are propositions and which are not ? ...

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  17. Which of the following sentences are propositions and which are not ? ...

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  18. Which of the following sentences are propositions and which are not ? ...

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  19. Which of the following sentences are propositions and which are not ? ...

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  20. Which of the following sentences are propositions and which are not ? ...

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