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If you travel to School from homeat a uniform Speed at 30 km/hr and areturn to home from school at a UniformSpeed - af 20 Km/he following the samerioad, find out the average speedduring your complete trip! |
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Answer» Explanation: SPEED in the first hours = 30 km/hr Speed in the second hours = 20 km/hr Average speed = 30 + 20/2 km/hr = 25 km/hr |
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