JEE Math Practice Question
Consider the statement : ‘‘For an integer n, if n3 – 1 is even, then n is odd.’’ The contrapositive statement of this statement is :
- A.For an integer n, if n is even, then n3 – 1 is even.
- B.For an integer n, if n3 – 1 is not even, then n is not odd.
- C.For an integer n, if n is odd, then n3 – 1 is even.
- D.For an integer n, if n is even, then n3 – 1 is odd.
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