Question

Rohini on her way to write her Mathematical
Olympiad decided to calculate the speed of
the train that she was travelling in. To cover a
certain distance with a speed of 45 km/hr,
the train took 8 hours. If it covered the same
distance in 5 hours, what would be its speed?​

Answer 1

Answer:

72km/h

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Step-by-step explanation:

Given speed: 45km

Time : 8hrs

Distance: 45km × 8 = 360km

speed if covered in 5 hrs: 360km ÷ 5 = 72km/hr

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