1) All A are B In this type of questions, first element is the subset of the second element.Representing it by Venn diagram, the pattern consists of a circle representing A, lying within a circle ...

You may be asked to solve problems using Venn diagrams in your exam. It is really important you draw the Venn diagram and add information as you go along. This will help you keep an overview of ...

Statement 2- All left-handed are surgeons Conclusion - Some surgeons are doctors How would you solve this? You can solve it in different ways and using a Venn diagram is the most common of them all.

All trees are pens. Now, the Venn diagram is complete for the given Statements. If is clear from the diagram, Conclusion (I) is definite and not probability, hence derivable.