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Question

Mathematics Question on Sets

Which of the following is a finite set ?

A

Set of natural numbers NN

B

Set of rational numbers QQ

C

Number of days in a week

D

Set of concentric circles

Answer

Number of days in a week

Explanation

Solution

Set of natural numbers NN, set of rational numbers QQ and set of concentric circles are infinite sets and there are 77 days in a week, which is a finite set.