Find the sum of exterior angles obtained on producing, in order, the sides of a polygon with:
(i) 7 sides (ii) 10 sides (iii) 250 sides

Answer

To find the sum of the exterior angles of polygons with different numbers of sides, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Exterior Angles**:
The sum of the exterior angles of any polygon is always 360 degrees, regardless of the number of sides it has.

2. **Apply the Concept to Each Part of the Question**:
- (i) For a polygon with **7 sides**: The sum of exterior angles = 360 degrees.
- (ii) For a polygon with **10 sides**: The sum of exterior angles = 360 degrees.
- (iii) For a polygon with **250 sides**: The sum of exterior angles = 360 degrees.

3. **Conclude the Results**:
Therefore, for each polygon:
- The sum of exterior angles for the 7-sided polygon is **360 degrees**.
- The sum of exterior angles for the 10-sided polygon is **360 degrees**.
- The sum of exterior angles for the 250-sided polygon is **360 degrees**.

### Final Answer:
- (i) 360 degrees
- (ii) 360 degrees
- (iii) 360 degrees