Sets

If A={prime numbers between 26 and 36} then n(A)=

• 1

• 2

• 4

• 8

{vowels in the alphabet} is equivalent to:

• {multiples of 2}

• {2, 3, 5, 7}

• (days of the week}

• {cow, goat, bird, heart, diamond}

22 is a member of set B, can be written as:

• 
• 
• 
• 

{whole numbers} is an example of ________ set.

• a finite

• an infinite

• an empty

• an equal

If X={2, 3, 5, 7}, then X is equal to:

• {2, 5, 7, 9}

• {dog, cat, goat, sheep}

• {2, 5, 7}

• {5, 7, 2, 3, ,3}

Which of the following represents "the set of..."

• { }

• {....}

• $\subset$

• $\infty$

Which of the following is not a subset of {4, 8, 12}?

• { }

• {8, 4, 12}

• {4}

• {2, 4, 6}

Which of the following best describes {0, 2, 4, 6, 8, ...}

• the set of even numbers less than 10

• the set of even numbers between 0 and 8.

• the set of even numbers

• the set of odd numbers

If

 $Y=\left\{5,\ 1,\ 4,\ 1,\ 2,\ 6\right\}$   then  $n\left(Y\right)=$  

• 1

• 5

• 6

• 7

 $\notin$  Which of the following best completes the statement below?
 $St.\ Lucia\ _{ }$  ____ $\left\{Windward\ Islands\right\}$  

• =

•  $\notin$  

•  $\in$  

•  $\subset$