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ICSE Class 7 Answered

A car started from town P and travelled towards town Q at 70km/h . At the same time a van started from town Q and travelled to town P at 60km/h . After 11\4 hours they were 65km apart still traveling toward each other . 1 what is the distance b/w the two  town . 2 After how many hours of travel would they cross each other .
Asked by anjuparihar05 | 23 Sep, 2018, 03:16: PM
Expert Answer

Distance covered by Car in 11/4 hours.
Distance = Speed × Time = 70 × 11/4 = 192.5 km
 
Distance covered by Van in 11/4 hours.
Distance = Speed × Time = 60 × 11/4 = 165 km
 
1. 
The Distance between P and Q = 192.5 + 165 + 65 = 422.5 km
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