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