Sunday, January 11, 2015

Graph related math pblm

The following line graph gives distance (in km) travelled by five different trucks in a day.











If the time taken by Truck B to cover the given distance was 8 hours, what was the average speed of the truck ?
(1) 51.75 km/hr                                       (2) 45.25 km/hr 
(3) 52.25 km/hr                                       (4) 43.75 km/hr 
(5) None of these


Watch this space for answer in a week.

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