Shabana bought 16 dozen ball bens and sold them at a loss equal to S.P. of 8 ball pens. Find her loss percent S.P. of 1 dozen ball pens, if she purchased these 16 dozen ball pens for Rs 576.

Explanation

To solve the problem step by step, we will follow these calculations:

### Step 1: Calculate the Cost Price (CP) of 1 ball pen
Shabana purchased 16 dozen ball pens for Rs 576.

1 dozen = 12 ball pens, therefore:
- Total number of ball pens = 16 dozen × 12 = 192 ball pens.

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