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Q.
A train travels 325 km in 3.5 hours and 470 km in 4 hours. Find the average speed of train ?
A.
107 kmph
B.
106 kmph
C.
72 kmph
D.
76 kmph
View Answer
Correct choice: B
Explanation:
As we know that Speed = Distance / Time for average speed = Total Distance / Total Time Taken Thus, Total Distance = 325 + 470 = 795 km Thus, Total Speed = 7.5 hrs Average Speed = 795/7.5 => 106 kmph.
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