Question : Direction: In each of the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
adb _ ac _ da _ cddcb _ dbc _ cbda
Option 1: b c c b a
Option 2: c c b b a
Option 3: c b b a a
Option 4: b b c a d
Correct Answer: c b b a a
Solution : Given -
adb _ ac _ da _ cddcb _ dbc _ cbda
Let's check the options.
option first: b c c b a
The series becomes adb b ac c da c cddcb b dbc a cbda
There is no pattern in the above series.
option second: c c b b a
The series becomes adb c ac c da b cddcb b dbc a cbda
There is no pattern in the above series.
option third: c b b a a
The series becomes adb c ac b da b cddcb a dbc a cbda
The pattern in the series becomes adbc/acbd/abcd/dcba/dbca/cbda.
option fourth: b b c a d
The series becomes adb b ac b da c cddcb a dbc d cbda
There is no pattern in the above series.
Hence, third option is correct.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Get Updates BrochureYour Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.