Sl.No:3

A man walking @ 5 km per hour crosses a bridge in 15 minutes. Find the length of the bridge

• 600

• 700

• 1250

• 1000

A certain distance is covered by a cyclist at a certain speed. If the jogger covers half the distance in double the time the ratio of the speed of the jogger to that of the cyclist is

• 1:2

• 1:3

• 1:4

• 1:5

A train covers a distance of 10 km in 12 minutes. It is speed is decreased by 5 km per hour the time taken by it to cover the same distance will be

• 10min

• 13min 20 sec

• 11 min 20 sec

• 12 min

A man performs 3/5 of the total journey by rail, 17/20 by bus and the remaining 6.5 kilometre on foot. His total journey is

• 130km

• 120km

• 110km

• 100km

A person Travels equal distance with a speed of 3 km per hour 4 km per hour and 5 km per hour, takes total time of 47 minutes. The total distance travelled on foot is (in km)

• 2

• 3

• 4

• 5

A person travel from a to b a distance of 250 miles in 5(1/2) hours. He returns to a in 4 hour 30 minutes. Find his average speed (in mph)

• 40

• 45

• 50

• 55

A boy goes to School from his house at a speed of 3 km per hour and return speed of 2 km per hour. If he takes 5 hours in going and coming then the distance between his house and school is (in km)

• 5

• 5.5

• 6

• 6.5