Shanti divided 40 stamps between Roma and Teena in the ratio of 1:3 How many stamps did Teena get?

Options

A. 10
B. 30
C. 20
D. 25

Answer

To solve the problem of how many stamps Teena received when Shanti divided 40 stamps between Roma and Teena in the ratio of 1:3, we can follow these steps:

### Step-by-step Solution:

1. **Understand the Ratio**: The ratio of stamps given to Roma and Teena is 1:3. This means for every 1 stamp Roma gets, Teena gets 3 stamps.

2. **Calculate Total Parts in the Ratio**: Add the parts of the ratio together:
\[ 1 + 3 = 4 \text{ parts} \]

3. **Determine the Value of Each Part**: Since the total number of stamps is 40, we can find the value of each part by dividing the total number of stamps by the total parts:
\[ \text{Value of 1 part} = \frac{40 \text{ stamps}}{4 \text{ parts}} = 10 \text{ stamps} \]

4. **Calculate Teena's Stamps**: Teena receives 3 parts of the total. Therefore, we can calculate how many stamps Teena gets:
\[ \text{Teena's stamps} = 3 \text{ parts} \times 10 \text{ stamps/part} = 30 \text{ stamps} \]

5. **Conclusion**: Teena received 30 stamps.

### Final Answer:
Teena got 30 stamps.