Math Class 11 Chapter 2 - Sets, Functions and Groups

True or False
1. The set of odd integers between 2 and 4 is not a singleton set? 2. The set of rational numbers between 1 and 3 is infinite? 3. A-B = { x / x A V x B }? 4. If A and B are disjoint sets then A-B = A? 5. A conjunction is considered to be true only if one of the component is true? 6. Both the components being false, the composite proposition is false?