EASY
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IMPORTANT
Earn 100

The contrapositive of the statement: "If the weather is fine then my friends will come and we will go for a picnic." is
(a)The weather is fine but my friends will not come or we do not go for a picnic.
(b)If my friends do not come or we do not go for picnic then weather will not be fine.
(c)If the weather is not fine then my friends will not come or we do not go for a picnic.
(d)The weather is not fine but my friends will come and we go for a picnic.

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Important Questions on Mathematical Logic
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IMPORTANT
The statement pattern is

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The negation of is ….

EASY
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The negation of the statement : "Getting above marks is necessary condition for Hema to get the admission in good college".

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The statement pattern is logically equivalent to

HARD
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Which of the following statement pattern is a tautology?

HARD
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Which of the following statement pattern is a tautology?

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Which of the following statement is contingency?

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IMPORTANT
Which of the following statement pattern is a tautology?
