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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?
- A18
- B22
- C25
- D28
Correct answer: C
Discussion 1
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CCommunity
25
D = 100 + 150 = 250
S = 36 * 5/18 = 10 mps
T = 250/10 = 25 sec
D = 100 + 150 = 250
S = 36 * 5/18 = 10 mps
T = 250/10 = 25 sec