Question

Abdul, while driving to school, computes the average speed for his trip to be km . On his return trip along the same route, there is less traffic and the average speed is km . What is the average speed for Abdul's trip?

Medium

Solution

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Let us assume that Abdul is travelling kilometer distance while going to school.
Distance = Speed x Time

1)When it's average speed is 20 km/hr
2)When it's average speed is 30 km/hr

Video Explanation

Solution To Question ID 464642
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