CSC Company Logical Reasoning Letter Arrangement

Choose the correct alternative.
ab _ aa _ bbb _ aaa _ bbba

A. abba B. baab
C. aaab D. abab

Read Solution (Total 1)

Answer: Option B

Explanation:

The series is abb/aaabbb/aaaabbbb/a. Thus the letters are repeated twice, then thrice, then four times and so on.
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