The list price of a shirt is Rs. 440 and a customer pays Rs. 396 for it. The discount rate is

Options

A. 0.1
B. `10 1/2 %`
C. `20%`
D. `12 %`

Answer

To find the discount rate on the shirt, we can follow these steps:

### Step 1: Identify the given values
- List Price (Mark Price) = Rs. 440
- Selling Price (SP) = Rs. 396

### Step 2: Calculate the Discount Amount
The discount amount can be calculated using the formula:
\[ \text{Discount} = \text{List Price} - \text{Selling Price} \]
Substituting the values:
\[ \text{Discount} = 440 - 396 = 44 \text{ Rs.} \]

### Step 3: Calculate the Discount Rate
The discount rate can be calculated using the formula:
\[ \text{Discount Rate} = \left( \frac{\text{Discount}}{\text{List Price}} \right) \times 100 \]
Substituting the values:
\[ \text{Discount Rate} = \left( \frac{44}{440} \right) \times 100 \]

### Step 4: Simplify the Calculation
Now, simplify the fraction:
\[ \frac{44}{440} = \frac{1}{10} \]
Now, multiply by 100:
\[ \text{Discount Rate} = \frac{1}{10} \times 100 = 10\% \]

### Conclusion
The discount rate is **10%**.

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