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 directions is :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
t 1 = 
= 
(here total length of two trains is x)
t 2 = 
= 
= 
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