Logic

Practice Questions

Theory of Positive Integers › Logic

Questions

4

1

$B\subseteq \begin{Bmatrix} {3,4,7,9,11} \end{Bmatrix}$ over the domain $S=P(\begin{Bmatrix} {4,7,10,12} \end{Bmatrix})$

For all $B\ \epsilon\ S$ which is true?

2

Negate the following statement.

is a prime number.

3

$B\subseteq \begin{Bmatrix} {2,10,11,23} \end{Bmatrix}$ over the domain $S=P(\begin{Bmatrix} {10,20,30} \end{Bmatrix})$

For all $B\ \epsilon\ S$ which is true?

4

Determine which statement is true giving the following information.

is a prime number is odd

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