defence exam Agniveer Army GD Mock Test Series 2025 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train X passes another train Y whose length is 2 times more than the length of the X in opposite direction in 20 seconds. Train X passes a platform of 250 m length with a speed of 30 m/sec in 15 seconds. Find the speed of train Y in m/sec?
1
12
2
10
3
15
4
16