Aptitude - Time and Distance - Discussion

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Q.

A train travels at an average of 50 miles per hour for 2x1/2 hours and then travels at a speed of 70 miles per hour for 1x1/2 hours. How far did the train travels in the entire 4 hours?                         
A. 120 miles B. 150 miles
C. 200 miles D. 230 miles

Answer: Option D
Explaination:

 


Discussion

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