প্রশ্ন ও উত্তর
A train travels at an average speed of 50 miles per hour for 2.5 hour and then travels at an average speed of 70 miles per hour for 1.5 hours. How far did the train travel in the entire 4 hour?
গণিত Time and Distance 07 Oct, 2020
প্রশ্ন A train travels at an average speed of 50 miles per hour for 2.5 hour and then travels at an average speed of 70 miles per hour for 1.5 hours. How far did the train travel in the entire 4 hour?
সঠিক উত্তর
230 miles
মন্তব্য
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