Discrete Math Quiz 01

Specify the set A by listing its elements, where

A = { whole numbers less than 100 divisible by 16 }.

Determine weather each of these statement is true ( Check the true statements only )

• 0 ∈ Ø

• Ø ∈ {0}

• {0} ⊂ Ø

• Ø ⊂ {0}

• {0} ∈ {0}

Determine weather each of these statement is true ( Check the true statements only )

• {0} ⊂ {0}

• Ø ⊆ Ø

• Ø ∈ {1,2,3}

• Ø ⊆ {Ø,1,2,3}

• Ø ∈ {Ø,1,2,3}

Determine weather each of these statement is true ( Check the true statements only )

• {x} ⊆ {x}

• {x} ∈ { x , {x} }

• {x} ⊆ { x , {x} }

• Ø’ = U

• a ∈ { {a} , b }

Determine weather each of these statement is true ( Check the true statements only )

• {{a}} ⊆ { {a} , b }

• {a,b} ⊆ { {a} , {b} , {a,b} }

• Ø = { }

• Ø ≠ { Ø }

A={1,3,5}

B={1,2}

A ∩ B ={5}

• True

• False