Maths Sets basics

If set E={2,4,6,8} and set F={3,6,9}, what is the intersection of E and F?

• {6,8}
• {6,9}
• {6}
• {2,4,6,8,3,9}

Which of the following best defines the universal set in set notation?

• The set of odd numbers
• The set of even numbers
• The set of prime numbers
• The set of all elements in a specific set

If the set M={1,2,3,4,5} and set N={4,5,6,7,8}, what is the complement of set M in the universal set U={1,2,3,4,5,6,7,8,9,10}?

• {1,2,3,6,7,8,9,10}
• {1,2,3,6,7,8}
• {1,2,3,6,7}
• {1,2,3,6}

What is the complement of the set A={2,4,6,8} in the universal set U={1,2,3,4,5,6,7,8,9,10}?

• {1,3,5,7}
• {1,3,5,7,9,10}
• {3,5,7,9,10}
• {1,3,5,7,9}

In set notation, what does the symbol ∪ represent?

• Subset
• Intersection
• Union
• Complement

If set W={2,4,6,8} and set Z={3,6,9}, what is the union of W and Z?

• {6,8}
• {6,9}
• {6}
• {2,4,6,8,3,9}

If set P={2,3,5,7,11} and set Q={3,5,7,11,13}, what is the intersection of P and Q?

• {3,5,7,11}
• {3,5,7,11,13}
• {3,5,7}
• {2,3,5,7,11,13}

What does the intersection of the set A={2,4,6,8} and the set B={3,6,9} result in?

• {2,4,6,8,3,9}
• {6}
• {6,9}
• {6,8}