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A boy leaves his house at …

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A boy leaves his house at 9.30 a.m. for his school. The school is 2 km away and classes start at 10.00 a.m. if he walks at a speed of 2 km/h for the first kilometre, at what speed should he walk the seconds kilometre to reach just in time?

Posted by Vansh Gupta 2 years, 6 months ago

CBSE > Class 09 > Science

0 answers

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CBSE > Class 09 > Science