The group of intelligent students in a class is __________.
a null set
a finite set
a well defined collection
not a well defined collection
Intelligence cannot be defined for students in a class. Hence, the group of intelligent students is not a well defined collection.
A set is a well-defined collection of objects.
Check whether the given phrase describes a well-defined set or not.
“Collection of months of a year having four Sundays.”
If A = {x : x = n2,n∈N,n≤4}, then which of the following statements are correct?
doesn't the definition of sets have the word 'non-repeated' also?
such that- A set is a collection of well-defined and non-repeated objects?
A collection of well-defined distinct objects is called a ______.