Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
_ stt _ tt _ tts _
A. tsts
B. ttst
C. sstt
D. tsst
Answer: Option D
Solution (By Examveda Team)
The series is tst/tst/tst/tst. Thus, the pattern 'tst' is repeated.This Question Belongs to Competitive Reasoning >> Continuous Pattern Series
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