Question

If A is the set of months in a year of an English calendar, then set A is


a)Singleton set


b)Empty set


c)Finite set


d)Infinite set

Answer 1

Step-by-step explanation:

A is month

There are 12 months

So, it is a finite set

Option 'c' is correct

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Answer 2

Answer:

If set A = Months in a year, the set formed will be :-

A = {January, February, March, April, May, June, July, August, September, October, Nobember, December}

Hence, we observe n(A) = 12.

So, we can conclude by saying that the given set is a finite set.

MORE INFORMATION –

• An empty set is a set which does not contain any elements.

• A finite set is a set which contains finite numbers of elements.

• An infinite set is a set which contains infinite numbers of elements.

• A singleton set is a type of element in which only one element exists.

• Equal sets are the pairs of sets which have same elements. That is the elements present in set A are are also present in set B.

• Equivalent sets are pairs of set which have equal number of elements.