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Arjun travelling from Pune to Goa, cover...

Arjun travelling from Pune to Goa, covers a distance of 1000 km at 4 km/h and the return journey at 3 km/h. What was his average speed during his entire journey?

(A) 3 km/h

(B) 3.43 km/h

(C ) 3.5 km/h

(D) 5.4 km/h`

A

C

B

B

C

D

D

A

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