Logical Reasoning is one of the most popular sections in exams like SBI PO, SSC CGL, GATE and RRB ALP. Questions based on topics such as Number Series, Completion of Patterns, Linear Arrangement are asked. Practice the Venn Diagram Problems MCQs and prepare for the Logical Reasoning Section. Get tips to solve Venn Diagram Problems objective questions quickly, clarify any doubts with Chapter 4 Probability and Venn diagrams 2 1 The Venn diagram shows the whole numbers from 1 to 12. A B 1 5 11 7 10 3 6 9 12 2 4 8 A number is chosen at random from those shown on the Venn diagram. Find: a P(B) b P(A B) c P(A B) 2 The Venn diagram shows the whole numbers from 1 to 10. C D 4 10 8 6 1 2 7 3 5 9 A number is chosen at random from 1 and 56; 2 and 28; 4 and 14; 7 and 8. Set R = {1, 2, 4, 7, 8, 14, 28, 56} Now, we need to find set T, which is P U (Q ∩ R). We have to start inside the parantheses with Q ∩ R. The intersection of two sets consists of all of the elements that the two sets have in common. The only elements that Q and R have in common are 1 and 2. Q ∩ R Below are various examples that depict how to create and customize Venn diagrams: Example 1: Venn Diagrams automatically size the circle depending upon the magnitude of items allotted. However, we can disable this by using an unweighted Venn Diagram, so the circles appear in the same size irrespective of the items allotted. Venn diagrams are used to provide an intuitive understanding of multiple regression analysis and these diagrams work well with two variables. The area of overlap of the two variables has a one-to-one relationship to the squared correlation between them. This approach breaks down, however, with three-variables. Making the overlap between the pairs of variables consistent with their squared In probability, a Venn diagram is a figure with one or more circles inside a rectangle that describes logical relations between events. The rectangle in a Venn diagram represents the sample space or the universal set, that is, the set of all possible outcomes. A circle inside the rectangle represents an event, that is, a subset of the sample space. A set is a collection of objects, and its members are called the elements of the set. We name the set by using capital letters, and enclose its members in braces. 5.1E: Exercises - Sets and Counting; 5.2: Tree Diagrams and the Multiplication Axiom. 5.2E: Exercises - Tree Diagrams and the Multiplication Axiom; 5.3: Permutations. 5.3E: Exercises ZsfE.

2 set venn diagram formula