Question : Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
a_bba_bba_bb
Option 1: aab
Option 2: abb
Option 3: bbb
Option 4: bba
Correct Answer: bbb
Solution : Given:
a_bba_bba_bb
Let's check the given options –
First option: aab
The series becomes a a bba a bba b bb
There is no pattern in the above series.
Second option: abb
The series becomes a a bba b bba b bb
There is no pattern in the above series.
Third option: bbb
The series becomes a b bba b bba b bb
The pattern in the series becomes a b bb / a b bb / a b bb
Fourth option: bba
The series becomes a b bba b bba a bb
There is no pattern in the above series.
Hence, the third option is correct.
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