Which of the following is not a statement?

Options

A. Every set is a finite set
B. 8 is less then 6
C. Whare are you going?
D. The sun of interior angles of a triangle is 180 degrees

Answer

To determine which of the given options is not a statement, we first need to understand what a statement is in mathematical reasoning.

### Step-by-Step Solution:

1. **Definition of a Statement**: A statement is a declarative sentence that is either true or false, but not both.

2. **Analyzing the Options**:
- **Option 1**: "Every set is a finite set."
- This is a statement because it can be evaluated as true or false. In fact, it is false since there are infinite sets (e.g., the set of natural numbers).

- **Option 2**: "Every set is not a finite set."
- This is also a statement because it can be evaluated as true or false. This statement is false as well, as some sets are finite.

- **Option 3**: "Where are you going?"
- This is not a statement because it does not have a truth value; it is a question and cannot be classified as true or false.

- **Option 4**: "The sum of interior angles of a triangle is 180 degrees."
- This is a statement because it is a factual statement that can be evaluated as true.

3. **Conclusion**: Among the options provided, the only one that is not a statement is **Option 3: "Where are you going?"**

### Final Answer:
**Option 3 is not a statement.**

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