Join Our Socials

7 second

7.5 second

8 second

8.5 second

B. 7.5 second

As we need to calculate answer in seconds, so first convert speed into meter/sec.

we know 1 km/hr = 1*(5/18) m/sec

So, Speed = 132* (5/18) = 110/3 m/sec

Distance need to be covered in passing the platform =

Length of train + length of platform = 110 + 165 = 275 meters

Time = Distance/Speed