869
859
571
427
The smallest number, which when increased by 5 is divisible by each of 24,32, 36 and 564, is
The smallest number, which, when divided by 12 or 10 or 8, leaves remainder 6 in each case, is
The smallest square number divisible by 10, 16 and 24 is
The speed of a 180m long train is 60 km/hr. How much time will take to pass a platform of 600m long ?
The speed of A and B are in the ratio 3 : 4. A takes 20 minutes more than B to reach a destination. Time in which A reach the destination?
The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is:
The speed of a boat in still water is 10 km/hr. If it can travel 26 km downstream and 14 km upstream in the same time, the speed of the stream is
The speed of a car increases by 2 kms after every one hour. If the distance travelling in the first one hour was 35 kms. what was the total distance travelled in 12 hours?
The speed of a current is 5 km/hr and a mans speed against the current is 18 km/hr. So the mans speed with the current is ?
The speed of a motor boat itself is 20 km/h and the rate of flow of the river is 4 km/h. Moving with the stream the boat went 120 km. What distance will the boat cover during the same time going against the stream?
