IBPS PO Prelims 23 Aug 2025 Shift 3 Solved Paper

Concept:Use the position clues to fix the exact linear arrangement, then find who sits at the required position.Explanation:Let the positions be numbered $1, 2, 3, \dots$ from left to right.$P_1$ is at one extreme end, with exactly one person between $P_1$ and $R_3$.So $R_3$ is at position $3$ when $P_1$ is at position $1$.There are six people between $R_3$ and $T_5$, so $T_5$ is at position $10$.Since $T_5$ is third from one end, the total number of persons is $12$.More than six people stand between $P_1$ and $S_4$, so $S_4$ must be at position $9$.The number of persons between $Q_2$ and $S_4$ equals the number between $R_3$ and $Q_2$.Thus $Q_2$ is exactly midway between $R_3$ and $S_4$, giving $Q_2$ at position $6$.$U_6$ stands fifth to the right of $Q_2$, so $U_6$ is at position $11$.The other possible placement of $P_1$ fails the given conditions, so this arrangement is final.Now, $Q_2$ is at position $6$.The third person to the left of position $6$ is at position $6 - 3 = 3$.Position $3$ is occupied by $R_3$.Answer:Option B: $R_3$.