Find the SP of an article for which CP=₹650 and gain%=6%.

Answer

To find the Selling Price (SP) of an article when the Cost Price (CP) and Gain Percentage are given, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the given values:**
- Cost Price (CP) = ₹650
- Gain Percentage = 6%

2. **Use the formula for Selling Price (SP):**
\[ SP = \left( \frac{100 + \text{Gain Percentage}}{100} \right) \times CP \]

3. **Substitute the values into the formula:**
\[ SP = \left( \frac{100 + 6}{100} \right) \times 650 \]

4. **Calculate the numerator:**
\[ 100 + 6 = 106 \]
So, the formula now looks like:
\[ SP = \left( \frac{106}{100} \right) \times 650 \]

5. **Convert the fraction to a decimal:**
\[ \frac{106}{100} = 1.06 \]
Therefore, the formula simplifies to:
\[ SP = 1.06 \times 650 \]

6. **Perform the multiplication:**
\[ SP = 1.06 \times 650 = 689 \]

7. **Final answer:**
\[ SP = ₹689 \]