Trains Boats and Streams Practice Test 4 with solutions

Question : 26 of 40

Marks: +1, -0

A train running at a speed of 144 km/hour passes a man riding a horse in the direction of train at the speed of 10 m/sec in 5:5 seconds. Find the length of the train?

150 m
179 m
165 m
180.25 m
Cannot be determined

Validate

Solution:

Speed of the train = 144 km/hour = 144 ×

5/{18}

= 40 m/sec
Relative speed = 40 - 10 = 30 m/s
Length of the train = 30 × 5.5 = 165 m

Go to Question:

Prev Question

Next Question