The mass of a body is less in a mine. Is it true?

Explanation

To determine whether the statement "The mass of a body is less in a mine" is true or false, we can analyze the concepts of mass and weight.

### Step-by-Step Solution:

1. **Understanding Mass**:
- Mass is defined as the amount of matter in an object. It is a fundamental property of matter and does not change regardless of location or environment.

2. **Mass vs. Weight**:
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