By selling a towel 126.90 a draper loses 6% for how much should he sell towel to gain 4%?

Explanation

To solve the problem step by step, we will first determine the cost price of the towel based on the information given about the selling price and the loss percentage. Then, we will calculate the selling price required to achieve a gain of 4%.

### Step 1: Determine the Cost Price (CP)
Given that the selling price (SP) is Rs. 126.90 and the loss percentage is 6%, we can use the formula for loss:

\[ \text{Loss} = \frac{\text{Cost Price} - \text{Selling Price}}{\text{Cost Price}} \times 100 \]
...