Which of the following are sets? Justify your answer.
Question:

Which of the following are sets? Justify your answer.

The collection of all persons of Kolkata whose assessed annual incomes exceed (say) Rs 20 lakh in the 4 financial years 2016-17.

 

Solution:

As the collection of all persons of Kolkata whose assessed annual incomes

exceed (say) Rs 20 lakh in the 4 financial years 2016-17 is known and well – defined.

∴, this is a set

 

Administrator

Leave a comment

Please enter comment.
Please enter your name.