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Aptitude & Reasoning Quantitative Aptitude Objective

Mar 15, 2013

A motorist travels from P to Q in the rate of 30 km/hr and returns from Q to P at the rate of 45 km/hr. If the distance PQ = 120 km. Find the average speed for the entire trip.

Choose the correct answer:

A) 10 km/hr

B) 36 km/hr

C) 24 km/hr

D) 45 km/hr

Detailed Explanation

No Explanation

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