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Q: P is faster than Q. P and Q each walk 24 km. The sum of their speeds is 7 km/hr and the sum of times taken by them is 14 hours. Then, P's speed is equal to ?

A. 3 km/hr
B. 4 km/hr
C. 5 km/hr
D. 6 km/hr
Answer» C. 5 km/hr


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