If the C.P. of 25 chairs is equal to the S.P. of 30 chairs, find the loss percent.

Explanation

To solve the problem, we need to find the loss percentage when the cost price (C.P.) of 25 chairs is equal to the selling price (S.P.) of 30 chairs.

### Step-by-Step Solution:

1. **Define Variables:**
Let the cost price of 1 chair be Rs. \( x \).
Therefore, the cost price of 25 chairs = \( 25x \).

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