Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?
_BA_BBA_AB_B
1). ABAB
2). AAAB
3). BBAB
4). BBBA
AAAB is the right answer
1. Choose the correct order of the given alternative : a _ c _ abb _ a _ bc _ bc _ ab
7. Choose the correct order of the given alternative : b _ b _ bb _ _ bbb _ bb _ b
9. Choose the correct order of the given alternative : ccbab _ caa _ bccc _ a _
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