A train passes two bridges of length 800 m and 400 m in 100 seconds and 60 secon
A train passes two bridges of length 800 m and 400 m in 100 seconds and 60 seconds respectively. The length of the train…
Running at frac54 of his usual speed, an athlete improves his timing by 5 minute
Running at frac54 of his usual speed, an athlete improves his timing by 5 minutes. The time he usually takes to run the same…
A train travelling with a speed of 60 kmph catches another train travelling in t
A train travelling with a speed of 60 kmph catches another train travelling in the same direction and then leaves it 120 m behind…
In a race of 1000m, A can beat B by 100m. In a 400m, B beats C by 40m. In a race
In a race of 1000m, A can beat B by 100m. In a 400m, B beats C by 40m. In a race of 500m….
A man goes downstream with a boat to some destination and returns upstream to hi
A man goes downstream with a boat to some destination and returns upstream to his original place in 5 hours. If the speed of…
A runs twice as fast as B and B runs thrice as fast as C. The distance covered b
A runs twice as fast as B and B runs thrice as fast as C. The distance covered by C in 72 minutes, will…
A person can row 7frac12 km an hour in still water. Finds that it takes twice th
A person can row 7frac12 km an hour in still water. Finds that it takes twice the time to row upstream than the time…
A motorboat in still water travels at speed of 36 kmph. It goes 56 km upstream i
A motorboat in still water travels at speed of 36 kmph. It goes 56 km upstream in 1 hour 45 minutes. The time taken…
Two boats A and B start towards each other from two places, 108 km apart. Speed
Two boats A and B start towards each other from two places, 108 km apart. Speed of the boats A and B in still…
An athlete runs 200 meters race in 24 seconds. His speed in km/h is
An athlete runs 200 meters race in 24 seconds. His speed in km/h is
The speed of a motor-boat is that of the current of water as 36:5. The boat goes
The speed of a motor-boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours…
If A travels to his school from his house at the speed of 3 km/h, then he reache
If A travels to his school from his house at the speed of 3 km/h, then he reaches the school 5 minutes late. If…