In each of the following questions, five (or four) numbers are given. Out of these four (or three) are alike in some way but rest one is different. Choose the one which is different from the other.

Options

A. 35
B. 49
C. 50
D. 63

Answer

To solve the problem, we need to identify which number among the given four is different from the others based on a common characteristic. The numbers provided are 35, 49, 50, and 63.

### Step-by-Step Solution:

1. **List the Numbers**: We have the numbers 35, 49, 50, and 63.

2. **Check for Common Properties**: We need to determine if there is a common property among these numbers. A good approach is to check if they are multiples of a certain number.

3. **Identify Multiples of 7**:
- **35**: This can be expressed as \(7 \times 5\), so it is a multiple of 7.
- **49**: This can be expressed as \(7 \times 7\), so it is also a multiple of 7.
- **63**: This can be expressed as \(7 \times 9\), so it is a multiple of 7.
- **50**: This cannot be expressed as a multiple of 7.

4. **Conclusion**: From the above analysis, we can see that 35, 49, and 63 are all multiples of 7, while 50 is not. Therefore, 50 is the number that is different from the others.

5. **Final Answer**: The number that is different is **50**.