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Q.

Consider the statement: “For an integer n, if n31 is even, then n is odd.” The contrapositive statement of this statement is:

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a

For an integer n, if n is odd, then n31 is even

b

For an integer n, if n is even, then  n31is odd

c

For an integer n, if is not even, thenn31 n is not odd

d

For an integer n, if n is even, then n31 is even

answer is B.

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Detailed Solution

 The contra positive of pq is ~q~p

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