Question

Train 600mts long, crosses a bridge 2400mts long in 3 minutes, then the speed of the train in kmph is

Answer 1

doesnt matter about size what matters is speed

so 2400 × 20 since 3 × 20 is a hour and ques is asking speed of train in kmph

so answer will.be 48000. if you want answer of front then answer will be 4 × 60 which is 240km per hour