SSC CGL – Combined Graduate Level Examination · প্রশ্ন 9
In a row of students, R is 10th from left and S is 12th from right. If they interchange positions, R becomes 14th from left. Total students?
উত্তর দেখান ও ব্যাখ্যা
উত্তর: (C) 25
ব্যাখ্যা
S's old position is 14th from left and 12th from right: 14 + 12 − 1 = 25.