Question
A person walks at a speed of 'y' km/hr. After 1 hour,
they increase their speed to (y + 10) and walk for another 4 hours. If the ratio of the distance covered in the first hour to that in the next 4 hours is 1:4, find the total distance covered by the person.(calculate approx value)Solution
ATQ, 
or 107 km approx.
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