Question

Find the missing term to complete the given series.

___ aa ___ ba ___ bb ___ ab ___ aab

• A. $bbaab.$
• B. $baaab.$
• C. $aabba.$
• D. None of these

Answer 1

Answer: (A)

$bbaab.$

If we observe carefully the series is repeated by $baab.$

$\underset{–}{b}aa\underset{–}{b}/ba\underset{–}{a}b/b\underset{–}{a}ab/\underset{–}{b}aab$

Hence, the answer is $bbaab.$