In the above Venn diagram, the universal set is defined as . Each of the eight letters is placed in its correct region.

What is ?

For the Venn Diagram pictured above, what is the value for the overlap of the two sets drawn as circles?

For the Venn Diagram pictured above, what is the value for the overlap of the two sets drawn as circles?

In the above Venn diagram, the universal set is defined as . Each of the eight letters is placed in its correct region.

What is ?

For the Venn Diagram pictured above, what is the value for the overlap of the two sets drawn as circles?

For the Venn Diagram pictured above, what is the value for the overlap of the two sets drawn as circles?

In a group of people, have books, have pens, and have neither books nor pens. How many people in the group have only books?

In a group of people, have a laptop and have a tablet. Of those people who have a laptop or a tablet, have both. How many people in the total group have neither a laptop nor a tablet?

In a group of plants, are green, have large leaves, and are both green and have large leaves. How many plants are green without large leaves?

In a group of plants, are green, have large leaves, and are both green and have large leaves. How many plants are green without large leaves?