Math, asked by pundirthakurritik, 19 days ago

A train takes 8 hours to complete a journey if it run at 28 km per hour. What should be it's speed to complete the journey in 7 hours ?

Answers

Answered by jaswasri2006

5

Before Speed a Time changes.

Distance = 28 * 8 = 224km

When new time.

Speed = 224/7

Speed = 32kmph

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