What is the formula for intersection of three sets?

What is the formula for intersection of three sets?

VENN DIAGRAMS (3) If there are three sets: n(A∪B∪C) = n(A) + n(B) + n(C) – n(A∩B) – n(B∩C) – n(C∩A) + n(A∩B∩C).

How do you make a 3-circle Venn diagram in Word?

How to make a Venn diagram using the shape library in MS Word

  1. In Word, go to Insert > Illustrations > Shapes. A drop-down menu will appear.
  2. Add shapes and lines from the shape library to build your Venn diagram.
  3. Add text with a text box.
  4. Move shapes and text boxes to create your Venn diagram.
  5. Save your document.

How to use Venn diagrams to solve problems?

15 pupils are sitting both English and Maths but not Science

  • 20 pupils are sitting Science and Maths but not English
  • 18 pupils are sitting Science and English but not Maths
  • 8 pupils are sitting all three exams
  • 65 are sitting Science in total
  • 55 are sitting English in total
  • 72 are sitting Maths in total

    • How to solve set problems using Venn diagram?

    Basic Stuff. To understand,how to solve Venn diagram word problems with 3 circles,we have to know the following basic stuff.

  • Addition Theorem on Sets. Let us come to know about the following terms in details.
  • Practice Problems.

    • What are the disadvanges of using Venn diagrams?

    – You can roast people – It makes attracting Quora User easier – It shows the (or the lack of) correlations – It is very powerful in wars – Every loophole can be relooped? – Perfectly balanced, as all things should be – Defenestration

    How do I solve this Venn diagram problem?

    n ( A ∪ B) = x +y+ z. Tip: Always start filling values in the Venn diagram from the innermost value. Example 1: In a college, 200 students are randomly selected. 140 like tea, 120 like coffee and 80 like both tea and coffee. How many students like only tea?