A man starts from a place P and reaches the place Q in 7 hours.He travels 1th of the distance at 10 km/hour4 and the remaining distance at 12 km/hour. The distance between P and Q is

A man starts from a place P and reaches the place Q in 7 hours.He trav

1.	A man starts from a place P and reaches the place Q in 7 hours.He travels 1th of the distance at 10 km/hour4 and the remaining distance at 12 km/hour. The distance between P and Q is
A.	72 km
B.	90 km
C.	80 km
D.	70 km
Answer» D. 70 km

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