11, 24, 52, 110, 228, 456

Options

A. 11
B. 24
C. 52
D. 456

Explanation

To solve the series: 11, 24, 52, 110, 228, 456, we need to identify the pattern and find out if any number is incorrect.

### Step-by-Step Solution:

1. **Identify the Pattern:**
- Let's observe the series: 11, 24, 52, 110, 228, 456.
- We will look for a relationship between consecutive terms.

2. **Calculate the Next Terms:**
- Start with the first term (11):
- Multiply by 2: \( 11 \times 2 = 22 \)
- Add 2: \( 22 + 2 = 24 \) (which is the second term)

- Now take the second term (24):
- Multiply by 2: \( 24 \times 2 = 48 \)
- Add 4: \( 48 + 4 = 52 \) (which is the third term)

- Next, take the third term (52):
- Multiply by 2: \( 52 \times 2 = 104 \)
- Add 6: \( 104 + 6 = 110 \) (which is the fourth term)

- Now take the fourth term (110):
- Multiply by 2: \( 110 \times 2 = 220 \)
- Add 8: \( 220 + 8 = 228 \) (which is the fifth term)

- Finally, take the fifth term (228):
- Multiply by 2: \( 228 \times 2 = 456 \)
- Add 10: \( 456 + 10 = 466 \) (this should be the sixth term)

3. **Identify the Incorrect Term:**
- The expected sixth term based on the pattern is 466.
- However, the series presents 456 as the sixth term.
- Therefore, 456 is incorrect.

### Conclusion:
The incorrect number in the series is **456**. The correct number should be **466**.