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A train travels 14452 km in 172 hours. Find the speed of the train in km/h. - Mathematics

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Question

A train travels `1445/2` km in `17/2` hours. Find the speed of the train in km/h.

Sum

Solution

Given, Distance = `1445/2` km

Time = `17/2` hours

Speed = `"Distance"/"Time"`

⇒ Speed = `(1445/2)/(17/2)`

⇒ Speed = `1445/2 xx 2/17`

⇒ Speed = 85 km/h

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Chapter 1: Rational Numbers - Exercise [Page 20]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 1 Rational Numbers
Exercise | Q 115. | Page 20

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