In a class of 30 students,18 study Geography 3 take neither

a) Display this information in a venn Diagram?

What about the other 9 students? Cannot display Venn diagram here.

To display this information in a Venn diagram, we need to consider two sets: students studying Geography and students not studying Geography. Here's how the Venn diagram would look:

1. Draw a rectangle to represent the entire class of 30 students.
2. Inside the rectangle, draw a circle to represent the 18 students studying Geography.
3. Outside the circle, label this region as "Not studying Geography."
4. Finally, write the number 3 outside the rectangle to represent the students who aren't studying Geography.

The Venn diagram should have a circle representing the students studying Geography and a region outside the circle representing the students not studying Geography.

To display this information in a Venn diagram, we need to represent three sets: Geography students, non-Geography students, and the total number of students in the class.

Start by drawing a rectangle to represent the universal set, which in this case is the total number of students in the class. Label this rectangle as "Class of 30 students" or something similar.

Next, draw a circle within the rectangle to represent the Geography students. Label this circle as "Geography Students" or "Study Geography" to indicate that 18 students study Geography. Make sure that this circle overlaps with the rectangle.

Then, draw another circle completely within the rectangle, which represents the students who do not study Geography. Label this circle as "Non-Geography Students" or "Do not study Geography" to indicate that 3 students do not study Geography.

Finally, we can calculate the number of students who take neither subject by subtracting the number of Geography students and non-Geography students from the total number of students (30 - 18 - 3 = 9). Place this number outside the circles and label it as "Neither" or "Do not study Geography."

Your Venn diagram should now include three regions: one for Geography students, one for non-Geography students, and one for students taking neither subject.