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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?

a_ _ dba _ _ bcad _ _ da _ _cd

Option 1: aabbccdd

Option 2: bccdbcab

Option 3: abcddcba

Option 4: cbcddcba


Team Careers360 8th Jan, 2024
Answer (1)
Team Careers360 18th Jan, 2024

Correct Answer: bccdbcab


Solution : Given -

a_ _ dba _ _ bcad _ _ da _ _cd

Let's check the options.

option first: aabbccdd

The series becomes aaadbabbbcadccdaddcd

There is no pattern in the above series.

option second: bccdbcab

The series becomes abcdbacdbcadbcdaabcd

The pattern in the series becomes abcd/bacd/bcad/bcda/abcd.

option third: abcddcba

The series becomes aabdbacdbcaddcdabacd

There is no pattern in the above series.

option fourth: cbcddcba

The series becomes acbdbacdbcaddcdabacd

There is no pattern in the above series.

Hence, second option is correct.

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