Correct Answer - Option 1 : 30
Given:
Length of train = 218m
speed of train = 60kmph = 60 × 5/18 = 50/3 m/s
Length of the platform = 282 m
Concept Used:
Time taken to cross a platform = (length of train + length of the platform)/speed of the train
Calculation:
Time required = (218 + 282)/(50/3) = 30 seconds
∴ In 30 second the train will cross the platform of length 282m.