Question

In each of the following letter series, some of the letters are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
_ a _ _ bb _ _ ab _ b _ a _ aab _

• A. abbcabcaa
• B. bcacbabab
• C. abbaabaab
• D. None of these

Answer 1

The correct option is C abbaabaab

The given cyclic order series follows the pattern:-

'a' increases by one and similarly 'b' decreases by one at each step.

a a b b b b / a a a b b b / a a a a b b

$\therefore$ Filling all the vacant positions

Correct answer is abbaabaab.