Workiye Tamirie Quiz on Sets

What is the result of the union of sets A = {1, 2, 3} and B = {3, 4, 5}?

Calculate the intersection of sets X = {red, green, blue} and Y = {blue, yellow, purple}.

• {yellow}

• {blue}

• {green}

• {red}

Find the complement of set P = {a, b, c, d} if the universal set is U = {a, b, c, d, e, f}.

• {a, b, c, d, e}

• {a, b, c, e, f}

• {e, f}

• {a, b, c}

Determine if set M = {1, 2} is a subset of set N = {1, 2, 3}.

• Maybe

• No

• Sometimes

• Yes

Given sets R = {apple, banana} and S = {banana, cherry}, find the difference R - S.

• {apple, cherry}

• {apple}

• {cherry}

• {banana}

If set W = {x, y, z} and V = {x, y}, what is the symmetric difference of W and V?

• {x}

• {x, y}

• {z}

• {y}

What is the cardinality of the set Q = {p, q, r, s, t}?

• 4

• 3

• 6

• 5

If set G = {true, false} and H = {false, true}, are sets G and H equal?

• Sometimes

• Yes

• Maybe

• No

Calculate the power set of set Z = {1, 2}.

• {1, 3}

• {{}, {1}, {2}, {1, 2}}

• {1, 2}

• {1, 2, 3}

If set L = {cat, dog, fish} and K = {dog, fish, bird}, find the Cartesian product of L and K.

• {(cat, dog), (cat, fish), (cat, bird), (dog, dog), (dog, fish), (dog, bird), (fish, dog), (fish, fish), (fish, bird)}

• {(cat, cat), (dog, dog), (fish, fish), (bird, bird)}

• {(cat, bird), (dog, cat), (fish, bird), (bird, cat), (bird, dog), (bird, fish)}

• {(cat, dog), (cat, fish), (dog, cat), (dog, bird), (fish, cat), (fish, bird)}