Q. Consider the following arrangement that has some missing letters:
abab_b_bcb_dcdcded_d
The missing letters which complete the arrangement are
(a) a, b, c, d
(b) a, b, d, e
(c) a, c, c, e
(d) b, c, d, e
Correct Answer: (c) a, c, c, e
Question from UPSC Prelims 2020 CSAT Paper
Explanation :
The pattern is a b a b a / b c b c b / c d c d c /d e d e d
