Ashwin has to travel from one point to another point in a certain time – InterviewSolution

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1.	Ashwin has to travel from one point to another point in a certain time . Travelling at a speed of 6 kmph he reaches 40 m late and travelling at a speed of 8 kmph he reaches 12 m earlier . What is the distance between this two points ?
Answer» 27 km 18 km 5 km 21 km SOLUTION :`(d)/(6) - (40)/(60) = (d)/(8) + (12)/(60)` `(d)/(6) - (d)/(8) = (12)/(60) + (40)/(60)` `(2d)/(48) = (52)/(60)` `D = (52 XX 48)/(60 xx 2) = 20.8` = 21 km

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