DIAGNOSTIC TEST FOR GRADE 7 MATH

It is a well-defined collection of object?

• set

• subset

• infinite

• finite

What is being represented in the figure?

• union of set

• intersection of set

• complement of set

• difference of set

The figure is a representation of __

• union of set

• intersection of set

• complement of set

• difference of set

The complement of the set B is represented by what figure?

• 
• 
• 
• 

A= {1,2,3,4} B={ 3,4,5}

What is A U B?

• {1,2,3}

• {2,3,4}

• {1,2,3,4,5}

• {3,4}

A={1,2,3,4}                   B={3,4,5}
What is A $\cap$  B?

• {1,2}

• {2,3}

• {3,4}

• {4.5}

Convert 2 metres in centimetres.

• 20

• 200

• 2000

• 20000

Convert 50 hg to kg

• 0.005

• 0.05

• 0.5

• 5

45 liters is how many milliliters?

• 450

• 4500

• 45000

• 450000

1 inch is how many cm?

• 2

• 2.5

• 2.54

• 2.548