The following questions are based on letter series in which some letters are missing. The missing letters are given in a proper sequence as one of the alternatives among the given four alternatives under each question
-bcc-ac-aabb-ab-cc

Options

A. aabca
B. abaca
C. bacab
D. bcaca

Explanation

To solve the letter series question: "bcc-ac-aabb-ab-cc", we need to identify the missing letters in the sequence. Let's go through the series step by step.

### Step-by-Step Solution:

1. **Identify the Pattern**:
- The given series is: bcc - ac - aabb - ab - cc.
- We need to analyze the sequence of letters and see if there is a repeating pattern.

2. **Break Down the Series**:
- Looking at the first part "bcc", we see:
- 'b' appears once, followed by 'c' appearing twice.
- The second part "ac" has:
- 'a' appearing once, followed by 'c' appearing once.
- The third part "aabb" has:
- 'a' appearing twice, followed by 'b' appearing twice.
- The fourth part "ab" has:
- 'a' appearing once, followed by 'b' appearing once.
- The last part "cc" has:
- 'c' appearing twice.

3. **Identify Missing Letters**:
- Now, let's fill in the missing letters based on the identified pattern:
- After "bcc", we have 'a' which appears once, followed by 'c' appearing once. So, we can fill in 'a' for the first blank.
- Next, we see 'a' appears twice in "aabb", so we fill in 'a' for the second blank.
- For the third blank, since 'c' appears twice in "cc", we fill in 'c'.
- For the fourth blank, we again have 'a' appearing once, so we fill in 'a'.
- Finally, for the last blank, we see 'b' appears twice, so we fill in 'b'.

4. **Construct the Final Sequence**:
- Therefore, the filled sequence will be: b, a, c, a, b.
- The final sequence is: bcc - ac - aabb - ab - cc, which corresponds to the missing letters being filled as: B, A, C, A, B.

5. **Conclusion**:
- The correct answer is option 3: B, A, C, A, B.