Question
Ravi decides to increase his cycling speed from 18 km/h
to 24 km/h and ends up travelling 54 km more in the same amount of time. How far did he go at the slower speed?Solution
ATQ,
Let the time taken = t hours According to the question, 24t – 18t = 54 6t = 54 t = 9 Distance travelled by Ravi at 18 km/h in 9 hours = 18 × 9 = 162 km
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