Select the combination of letters that when sequentially placed in the gaps of the given letter series will complete the series.
r_s_p_rqs_prrqs_pr
Answer & explanation
Correct answer: option 4
After dividing in three groups of six each we get r_s_p_rqs_prrqs_pr After comparing different positions we get as a pattern.
rqsspr / rqsspr / rqsspr
So the group having letters qsrss will be used.