Select the combinations of letters that when sequentially placed in the gaps will complete the series: c b d b c b a b c b a d c

Question

Select the combinations of letters that when sequentially placed in the gaps will complete the series: c b d b c b a b c b a d c

1. A. a c d c b (Correct answer)
2. B. c a b d e
3. C. c c a d b
4. D. a b c d a

Correct Answer

Option A — a c d c b

Detailed Solution & Explanation

The correct answer is a c d c b.

Key Points

• Filling the blanks in 'c b _ d b _ c b a _ b c _ b a d c' with 'a c d c b' completes the series.
• The pattern follows a cyclical arrangement of letters a, b, c, d in a structured repeating sequence.