Question
A train travels at an average of 50 miles per hour for `2 1/2` hours and then travels at a speed of 70 miles per hour for `1 1/2` hours. How far did the train travel in the entire 4 hours ?
Answer: Option D
Was this answer helpful ?
Total distance travelled = `[(50 xx 2 1/2) + (70 xx 1 1/2)]` moles
= (125 + 105) miles = 230 miles.
Was this answer helpful ?
More Questions on This Topic :
Latest Videos
Latest Test Papers
Submit Solution