A man cover certain distance in 30min with the speed of 25km/hr and cover another distance in 20min find average speed
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first convert speed into metre per second and find the distance covered .after that find another speed
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What is his average speed? Note that average speed=Total distance covered/Total time. Average speed=(155/6)/(5/6)=155/5=31km/hr. Amit travels 30 minutes at the speed of 25 km/h further he travels 20 minutes at the speed of 40 km/h .
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