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Question

# Find the missing letters by observing the pattern followed by the series:b _ abbc _ bbca _ bcabb _ ab.

A
acaa
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B
acba
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C
cabc
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D
cacc
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Solution

## The correct option is C cabcGiven sequence is b_abbc_bbca_bcabb_ab.By observing the sequence, we can get the pattern as follows:Make a group of four lettersFirst group is 'bcab'Next group also contain the same letters 'bcab'Same pattern is followed by the next lettersFollowing in the same manner, we get the sequence as bcab/bcab/bcab/bcab/bcabHence, the correct answer is 'cabc'.

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