Question

Which of the following is a set?

• A. The collection of 6 most talented dancers in India
• B. Collection of all boys in your class
• C. Collection of most tasty dishes in world
• D. Team of 5 best basketball players

Answer 1

The correct option is B

Collection of all boys in your class

A set is a well-defined collection of objects.

Here option a, c, d are eliminated as they are not well defined.

Only option b represents a collection which is well-defined because collection of all boys in a perticular class is always well defined. We can identify whether a given student is of that perticular class or not.