A man travels some distance at a speed of 12 km/hr and returns at a sp – McqOptions

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1.	A man travels some distance at a speed of 12 km/hr and returns at a speed of 9 km/hr. If the total time taken by him is 2 hrs 20 min, the distance is
A.	35 Km
B.	21 Km
C.	9 Km
D.	12 Km
Answer» E.

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