Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ? _ bc _ ca _ aba _ c _ ca
A. abcbb
B. bbbcc
C. baaba
D. abbcc
Answer: Option A
A. abcbb
B. bbbcc
C. baaba
D. abbcc
Answer: Option A
A. abcbb
B. bbbcc
C. baaba
D. abbcc
A. abbaa
B. bbaab
C. abaab
D. aaaba
how do u approach this question ?