Aptitude - Time and Distance - Discussion

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Q.

A man complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km.                         


A. 220 km B. 224 km
C. 230 km D. 234 km

Answer: Option B
Explaination:

 





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