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Trains Boats and Streams Practice Test 4 with solutions

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Question : 28

Total: 40

Anu is walking at a constant speed halfway between two parallel train tracks. On each track is seen trains of the same length. They approach Anu from different directions both at the same speed of v km/hr. The train going in the same direction as Anu takes t1 second to pass her, while the other takes t2 seconds to pass her. The speed of Anu (in km/hr) is:

t1−t2
t1+t2
v
t2−t1
t1+t2
v
t1+t2
t1−t2
v
t1+t2
t2=t1
v

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