Time and Work
A truck covers a certain distance in 12 hrs at the speed of 70 km/hr . What is average speed 0f a car which travels a distance of 120 km more than the truck in the same time ?
a.56 km/hr b. 75 km/hr c. 8o km/hr d. 78 km/hrForward This Problem to Friend http://www.solvemaths.in/time-and-work/Uncategorized