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Q: A man walks at a speed of 2 km/hr and runs at a speed of 6 km/hr. How much time will the man require to cover a distance of 20 1/2 km, if he completes half of the distance, i.e., (10 1/4) km on foot and the other half by running ?

A. 12.4 hrs
B. 11.9 hrs
C. 10.7 hrs
D. 9.9 hrs
Answer» C. 10.7 hrs


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