A passenger train of length 60 m travels at a speed of 80 km/hr. Another freight train of length 120 m travels at a speed of 30 km/hr. The ratio of times taken by the passenger train to completely cross the freight train when : (i) they are moving in the same direction and (ii) in the opposite direction is
A.
23
B.
1125
C.
511
D.
25
Show answer
Correct option: C
[JEE Main 2019 · 12 Jan · Shift I]
Practise Kinematics the way it is asked
A timed set of real JEE Main Kinematics questions, graded as the exam grades. No sign-up.
