AIIMS 2018 Physics Equations of Motion MCQ Question

In the problem, both balls travel the same distance, which is confirmed by the calculations showing that the first ball covers 1620 m in 18 seconds under constant acceleration, while the second ball, starting with an initial velocity $v$, covers the same distance in 12 seconds with the same acceleration. The derived velocity $v = 75 \, \text{m/s}$ for the second ball is consistent with the distance formula, demonstrating that the initial conditions and time intervals lead to a valid solution. Since all other options are not provided or relevant to the calculations, they cannot be considered correct.