Question

A collection of most dangerous animals of the world is:

• A. a null set
• B. a finite set
• C. a singleton set
• D. Not a set

Hint:

A finite set contains a definite number of elements, which can be counted.

Answer 1

The Correct Option is B

Step 1: Understanding the nature of sets.
A finite set contains a definite number of elements. The collection of dangerous animals is a specific list and can be counted, making it finite.
Step 2: Explanation of options.

• (A) Null set: Incorrect. A null set is a set with no elements, but this collection has elements.
• (B) Finite set: Correct. The collection can be counted and consists of a finite number of elements.
• (C) Singleton set: Incorrect. A singleton set contains only one element, which is not the case here.
• (D) Not a set: Incorrect. The collection is indeed a set, just a finite one.

Step 3: Conclusion.
The correct answer is (B) a finite set, as the collection consists of a countable number of dangerous animals. Final Answer:} a finite set.