10
Q:
A) 60 mts | B) 120 mts |
C) 240 mts | D) 360 mts |
Answer: D) 360 mts
Explanation:
Explanation:
Speed of the Train K is given by s = d/t = 240/20 = 12 m/s
Distance covered by Train K in 50 seconds = 12 x 50 = 600 mts.
But it crosses Train L in 50 seconds
Therefore, the length of the Train L is = 600 - 240 = 360 mts.