Question:
Consider the statement : "For an integer $\mathrm{n}$, if $\mathrm{n}^{3}-1$ is even, then $\mathrm{n}$ is odd." The contrapositive statement of this statement is :
Correct Option: , 2
Solution:
Contrapositive of $(p \rightarrow q)$ is $\sim q \rightarrow \sim p$
For an integer $\mathrm{n}$, if $\mathrm{n}$ is even then $\left(\mathrm{n}^{3}-1\right)$ is odd
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