Which of the following is an example of a natural number?
Options
A
B
C
D
Answer & Analysis
Answer
D
Analysis
Question Analysis
This question tests the understanding of the definition of natural numbers, which are positive integers starting from 1.
Key Concept Explanation
Natural numbers include all positive integers such as 1, 2, 3, etc. Zero, decimals and negative numbers are not considered natural numbers.
Step-by-step Solution
1. Identify the set of natural numbers: The set of natural numbers is .
2. Evaluate each option:
- Option A (
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