Civil Services Examination · প্রশ্ন 30
Consider the sequence AB_CC_A_BCCC_BBC_C that follows a certain pattern. Which one of the following completes the sequence?
উত্তর দেখান ও ব্যাখ্যা
উত্তর: (C) B, C, B, A, C
ব্যাখ্যা
Filling B, C, B, A, C gives ABBCCC ABBCCC ABBCCC, a repeating block. (Answer as per the official UPSC answer key.)