The road viz. NH-1 and NH-2 connecting two towns, A Kashmir Valley and B Leh, goes only uphill or downhill, i.e., there is no stretch of road that is level. Virat’s car goes at a constant speed of 40 km/hr uphill and 80 km/hr downhill. What is the distance between Kashmir Valley and Leh, if it takes exactly 9 hours for Virat to make one round trip from Kashmir Valley and Leh and back?

The road viz. NH-1 and NH-2 connecting two towns, A Kashmir Valley and

1.	The road viz. NH-1 and NH-2 connecting two towns, A Kashmir Valley and B Leh, goes only uphill or downhill, i.e., there is no stretch of road that is level. Virat’s car goes at a constant speed of 40 km/hr uphill and 80 km/hr downhill. What is the distance between Kashmir Valley and Leh, if it takes exactly 9 hours for Virat to make one round trip from Kashmir Valley and Leh and back?
A.	240 km
B.	180 km
C.	150 km
D.	120 km
E.	None of these
Answer» B. 180 km

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