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- 1. Multiple Choice
Listen carefully to the audio and choose the picture that looks like the shape that refers to.
- 2. Multiple Choice
When zero is subtracted from a number, the difference is the number itself.
True
False
- 3. Multiple Choice
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?
{3, 5, 7}
{2, 3, 5, 7}
{2, 3, 5, 7, 9}
{1, 2, 3, 5, 7, 9}
- 4. Multiple ChoiceWhat statement does the shaded region representA or BNot AA and BNot B
- 5. Multiple ChoiceWhat statement does the shaded region represent?A or BA and BAB
- 6. Multiple Choice
If n(U) = 50 and n(AUB) = 30, find n(AUB)'?
50
30
20
10
- 7. Multiple Choice
Which of the following statement is true?
Whole number is subset of natural numbers.
Natural numbers is subset of whole numbers.
Integers is subset of whole numbers.
None of above.
- 8. Multiple Choice
What are the elements in set B only?
{ }
{ 7, 8, 9 }
{ 1, 2, 3 }
{4, 5, 6 }
- Answer choicesTagsAnswer choicesTags