An aeroplane flies from place A to place B at the speed of 500 km/hr. On the ret

Question

An aeroplane flies from place A to place B at the speed of 500 km/hr. On the return journey, its speed is 700 km/hr. The average speed of the aeroplane for the entire journey is ?

Options:

A . $$566\frac{2}{3}{\text{ km/hr}}$$

B . $$583\frac{1}{3}{\text{ km/hr}}$$

C . $$583\frac{2}{3}{\text{ km/hr}}$$

D . $$600{\text{ km/hr}}$$

Answer: Option B

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