Trains Boats and Streams Practice Test 3 with solutions

Question : 32 of 40

Marks: +1, -0

Two trains are moving in the same direction at 45 km/hr and 25 km/hr. The faster train crosses a passenger travelling in the slower one in 18 seconds. The length of the faster train is :

100 m
120 m
150 m
180 m

Validate

Solution:

length of the faster train = (45 – 25) ×

5/{18}

× 18 = 20 × 5 = 100 m

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