Consider the statement: Ratio of breadth and length of a hall is 2 : 5. Complete the following table that shows some possible breadths and lengths of the hall.
Breadth of the hall(in metres) 10 ? 40
Length of the hall(in metres) 25 50 ?

Explanation

To solve the problem, we need to complete the table based on the given ratio of breadth to length, which is 2:5. We will find the missing breadth and length values step by step.

### Given:
- Ratio of breadth to length = 2 : 5

### Table:
| Breadth of the hall (in metres) | Length of the hall (in metres) |
|----------------------------------|---------------------------------|
...