• # question_answer The average speed of a tractor is two-fifth of the average speed of a car. The car covers 450 km in 6 hours. How much distance will the tractor cover in 8 hours? A)  210km              B)  240km C)  420km           D)       480km

Speed of car  $=\frac{Dis\tan ce\operatorname{covered}}{Time\,\,taken}$$=\frac{450}{6}=75$ kmph $\therefore$ Speed of tractor $=75\frac{2}{5}=30$ kmph $\therefore$ Distance covered by tractor in 8 hours$=30\,\,\,\,8=240$ km.