Observe the following incomplete letter sequence carefully
aabbc_aa_bb_c _ c.
A specific pattern governs the order and repetition of the letters. Choose the option that best fills the blanks (in order) to complete the sequence logically and symmetrically.
Show answer & explanation
Correct answer: C
Explanation
Given Series:
aabbc_aa_bb_c _ c
Split into clusters (6 & 9 letters)
aabbc_ | aa_bb_c _ c
Pattern: Each cluster follows a continuous sequence of letters:
a → b → c (i.e., aabbcc | aaabbbccc)
So, missing letters are in series:
cabc
Hence, the correct answer is option 3.