A shopkeeper offers a discount of 10% on his articles. The marked price of the article is 450. The selling price should be

Options

A. 396
B. 410
C. 405
D. 400

Answer

To find the selling price after a discount is applied, we can follow these steps:

### Step 1: Identify the Marked Price
The marked price (MP) of the article is given as 450.

### Step 2: Calculate the Discount
The discount offered by the shopkeeper is 10% of the marked price. We can calculate the discount amount using the formula:
\[ \text{Discount} = \text{Marked Price} \times \left(\frac{\text{Discount Percentage}}{100}\right) \]
Substituting the values:
\[ \text{Discount} = 450 \times \left(\frac{10}{100}\right) = 450 \times 0.10 = 45 \]

### Step 3: Calculate the Selling Price
The selling price (SP) can be calculated by subtracting the discount from the marked price:
\[ \text{Selling Price} = \text{Marked Price} - \text{Discount} \]
Substituting the values:
\[ \text{Selling Price} = 450 - 45 = 405 \]

### Final Answer
The selling price of the article is **405**.

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