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Answers
A
B
C
D
E
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Difficulty—
A person sees a train passing over \(2 \,\text{km}\) long bridge. The length of the train is half that of the bridge. If the train clears the bridge in \(3\) min, the speed of the train is
A. \(60 \text{ km/h}\)
B. \(50 \text{ km/h}\)
C. \(45 \text{ km/h}\)
D. \(40 \text{ km/h}\)
E. \(30 \text{ km/h}\)
The OA is A
A. \(60 \text{ km/h}\)
B. \(50 \text{ km/h}\)
C. \(45 \text{ km/h}\)
D. \(40 \text{ km/h}\)
E. \(30 \text{ km/h}\)
The OA is A
