RRB Assistant Loco Pilot and Technician Model Paper 17 with key

Question : 42 of 75

Marks: +1, -0

Atrain of length 200m moving at 54 km/h crosses a platform in 20 Sec. Find the length of the platform.

Solution:

Let length of the platform be 'l'
54 ×

5/{18}

{200+l}/{20}

∴ l = 100 metres

Go to Question:

Prev Question

Next Question