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Santanu Saha

· started a discussion

· 1 Months ago

In same direction case speed will be substracted.

Question:
A train 280 meters long passed a man walking along the railway lines in the same direction at the speed of 4 km/hr in 14 seconds. The speed of the train is – 
Options:
A) 76 km/hr
B) 79 km/hr
C) 69 km/hr
D) 81 km/hr
Solution:
Ans: (a)


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