- A300 m
- B250 m
- C833 m
- D1417 m
Step-by-Step Solution
Relative speed km/h m/s. Length m. (833 m ignores the car; 1417 m adds the speeds.)
Answer: B) 250 m
A train at 60 km/h passes a car going the same way on a parallel road at 42 km/h in 50 seconds. Treating the car as a point, find the train's length.
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