1.

The odometer of a car reads 57321.0 km when the clock shows the time 08:30 AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57336.0 km? Calculate the speed of the car in km/min during this time. Express the speed in km/h also.

Answer» DISTANCE =57336.0km−57321km=15kmSpeed in km/min =15km/20min= 43 km/minSpeed in km/hr= 43 × minkm × hr60min =(15×3)km/hr=45km/hr.


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