Jose travels from the place A to place B at a certain speed. When he comes back from place B to place A, his speed is 60 miles per hour. If the average speed for the whole journey is 72 miles per hour, find his speed when he travels from the place A to B.
1). 40 miles per hour
2). 50 miles per hour
3). 70 miles per hour
4). 90 miles per hour
A train starts from Ahmedabad for Vadodra. At the same time another trains starts from Vadodra towards Ahmedabad, they cross one another enroute and reach their destination 8 hours and 2 hour respectively, after crossing. If the speed of first train is 48 kmph. What is the speed of other train?
1). 102 kmph
2). 80 kmph
3). 72 kmph
4). 96 kmph
A boat can travel with a speed of 16 km/hr. in water. If the stream has a speed of 8 km/hr., then find the time taken by the boat to go 336 km downstream.
1). 14 hrs.
2). 12 hrs.
3). 18 hrs.
4). 10 hrs.
A car travel 36 km less than a bus in T hours. Speed of bus is 12 km/hr more than speed of car. If speed of car is 52 km/hr. Find how much distance will be covered by car in (T - \(\frac{1}{2}\)) hours?
1). 130 km
2). 140 km
3). 145 km
4). 135 km
A train running at 7/11 of its own regular speed reached a place in 22 hours. How much time could be saved if the train ran at its regular speed?
1). 14 hours
2). 7 hours
3). 8 hours
4). 16 hours