Two trains A and B cross each other in 12 seconds when they move towards each other. Speed of train A and train B is 81 km/hr and 54 km/hr respectivel...
Question
Two trains A and B cross each other in 12 seconds when they move towards each other. Speed of train A and train B is 81 km/hr and 54 km/hr respectively. Length of train A is 150 metres more than the length of train B.
Which of the following can be obtained from the above given information?
(i) Time taken by train B to cross a man moving in the same direction as of train B.
(ii) Time taken by train A to cross a platform of half of its length.
(iii) Length of train A.
(iv) Speed of another train C whose length is equal to average of length of train A and B.