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 How many seconds will a train 100 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph?

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 How many seconds will a train 100 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph?

A). 18

B). 22

C). 25

D). 28


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1 answers

2 vote
Answered by on | Votes 2 |

25



D = 100 + 150 = 250

S = 36 * 5/18 = 10 mps

T = 250/10 = 25 sec

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