Capital outlays on all Indian railways increased by a factor of 32 between 1860 and 1939 according to the Morris and Dudley (1975) series. The average annual growth rate of capital was 4.4% over this period.
Bipasha and Malika leave the towns Kolkata and Ambala at 6:00 AM and travel toward Ambala and Kolkata respectively. Bipasha is 60 kilometers per hour an...
A,B and C run around a Circular track starting from the same point simultaneously and in the same direction at the speed of 16 kmph, 24 kmph and 32 kmph...
Aman has to travel a distance of 240 km. He travels the first 25% of the distance at a speed of 50 kmph, the next two-fifths at a speed of 48 kmph, and ...
The downstream speed of a boat is 6 km/hr more than its upstream speed and the ratio of the speed of the boat in still water to the speed of the stream ...
Average speed of ‘A’ during a 24-hour journey is 30 km/h. If he covered the first 120 km of his journey at a speed of 10 km/h, then find the speed a...
Average speed of ‘A’ during a 24-hour journey is 36 km/h. If he covered the first 150 km of his journey at a speed of 15 km/h, then find the speed a...
Train P starts from Lucknow to Dehradun at 11:55 am with an average speed of 25 m/s. Train Q starts from Dehradunto Lucknowat 1:35 pm with an average sp...
The speed of a boat in still water is 8 km/hr and speed of current is 3 km/hr. If time taken to cover a certain distance upstream is 11 hours, then how ...
Train B crosses Train A, which is approaching from the opposite direction, in 28 seconds. If the combined length of Train A and Train B is 2240 meters, ...
A train is travelling at the rate of 45km/hr. How many seconds it will take to cover a distance of 4/5km?