A train 150 metres long takes 20 seconds to cross a platform 450 metres long. The speed of the train in, km per hour is …

A bullock cart has to cover a distance of 120 km in 15 hours. If it covers half of the journey in $$\frac{3}{5}$$th time…

A man takes 6 hours 15 minutes in walking a distance and riding back to starting place. He could walk both ways in 7 hou…

A man covers $$\frac{9}{20}$$ distance by bus and the remaining 10 km on foot. His total journey (in km) is :

How long must a driver take to drive the final 70 miles of a trip if he wants to average 50 miles an hour for the entire…

A runs $$\frac{7}{4}$$ times as fast as B. If A gives B a start of 300 m, how far must the winning post be if both A and…

A boy is running at a speed of p kmph to cover a distance of 1 km. But, due to the slippery ground, his speed is reduced…

A boy stated from his house on bicycle at 10 am at a speed of 12 km per hour. His elder brother started after 1 hr 15 mi…