FINAL EXAM IN GNED 03

Which of the following is the correct definition of Subset?

• A set containing all elements of the universal set

• A set containing no elements

• A set where all elements are also in another set

• A set that has more elements than another set

Which statement is true about proper subsets?

• A proper subset is always equal to the original set.

• A proper subset can have the same number of elements as the original set.

• A proper subset contains all the elements of the original set.

• A proper subset has fewer elements than the original set.

If A= {1,2,3} and B= {1,2,3,4}, which of the following is true?

• A⊆B

• B⊆A

• A=B

• A⊆B

What is the relationship between X= {a, b, c} and Y= {a, b, c, d}?

• X is a subset of Y

• X is a proper subset of Y

• Y is a proper subset of X

• X and Y are equal sets

If A= {1,2,3}, which of the following is NOT a subset of A?

• {1}

• {2,3}

• {4}

• {}

If B= {a, b, c}, how many subsets does B have?

• 3

• 6

• 8

• 9

Which of the following is a proper subset of C= {x, y, z}?

• {x, y, z}

• {x, y}

• {x, z, w}

• {x, y, z, w}

If F= {a, b}, how many proper subsets does F have?

• 2

• 3

• 4

• 5

Which of the following sets is a proper subset of G= {1,2,3,4}?

• {1,2,3,4}

• {2,4}

• {5}

• {1,2,3,4,5}

If E= {5,6}, which of the following is a subset but not a proper subset of E?

• {5}

• {6}

• {5,6}

• {}