Trains Boats and Streams Practice Test 5 with solutions

Question : 2 of 8

Marks: +1, -0

A superfast train moving towards the East crosses goods train moving towards the West in just 8 seconds. The speeds of the faster train and goods train is 180 km/hour and 10 m/sec respectively. Find the length of the superfast train is 280 m?

200 m
165 m
150 m
240 m
480 m

Validate

Solution:

Let the length of the goods train = x m
Speed of the superfast train = 180 k/hour
= 50 m/hour

{x+280}/{50+10}

= 8
x + 280 = 480
x = 200 m
Hence, the length of goods train = 200 m.

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