A person travels equal distances with speeds of 3 km/hr, 4 km/hr and 5 km/hr an

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A person travels equal distances with speeds of 3 km/hr, 4 km/hr and 5 km/hr and takes a total time of 47 minutes. The total distance is?

Options:

A . 2

B . 3

C . 4

D . 5

Answer: Option B

Let the total distance be 3x km.Then, x/3 + x/4 + x/5 = 47/6047x/60 = 47/60 => x = 1.Total distance = 3 * 1 = 3 km.

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