Formulae » sets » set and venn - diagram » venn diagrams . CBSE; ICSE; COMPETITIONS; 6th CBSE; 7th CBSE; 8th CBSE; 9th CBSE; 10th CBSE; 11th CBSE; 12th CBSE; Vedic; 9th ICSE; 10th ICSE; Vedic; NTSE Overview; JEE Main; BITSAT Exam ; MATHS OLYMPIAD (RMO, INMO, IMO) KVS Mathematics … A Venn diagram or set diagram is a diagram that shows all possibilities of overlap and non-overlap of two or more sets. Venn Diagram for 3 different sets A, B and C is shown below. Register For Free Maths Exam Preparation . The simplest and most typical Venn diagram depicts two overlapping circles: Sets A (creatures with two legs) and B (creatures that can fly) This example involves two sets, A and B, represented here as circles. Both A and B contains w elements, B and C contains x elements, A and C contains y elements, all the three sets A, B and C contains z elements. From (3), we get n(At least one set) = Total – n(No Set) Plugging this into (2), we then get: 4) n(At least one set) = n(A) + n(B) + n(C) – n(A and B) – n(B and C) – n(C and A) + n(A and B and C) Simple and easy to understand explanation, graphs in each step of the example. The set is said to be Intersection (n) if the elements given present in both the sets. Intersection Of Three Sets using Venn Diagrams, how to solve problems using the Venn Diagram of three sets, how to shade regions of Venn Diagrams involving three sets, How to fill up a 3-circle Venn Diagram, Venn Diagram Shading Calculator or Solver, with video lessons, examples and step-by-step solutions. Venn Diagram Formula for Three Sets: The set is said to be Union (u) if the elements given present at least in any one of the sets. Sets Calculator. Set Difference; Union of Set; Intersection Of Set; Subset Of Set; Venn Diagram 2sets; Venn Diagram 3sets; Symmetric Difference; Power Set; Analytical Calculator 1. Let us consider the three sets A, B and C. Set A contains a elements, B contains b elements and C contains c elements. Venn diagrams with examples with 3 sets explained step by step.