Alkali soils are characterized by the dominance of sodium carbonate in the exchange complex which is a strong alkali, that's why the pH and ESP of these soils Are high.
Trains 'M' and 'N' travel at speeds of 72 km/h and 90 km/h, respectively. It takes train 'M' 32 seconds to pass a certain platform, while train 'N' requ...
Two trains, each 140 meters long, are running in opposite directions. If the speed of one train is twice that of the other and they take 18 seconds to c...
A train running at a speed of 90 km/h crosses a bridge in 45 seconds. If the length of the train is x meters, and length of the bridge is (6x+75) meters...
Train ‘A’ running with a speed of 18 km/h crosses a pole in 8 seconds. If the time taken by train ‘A’ to cross train ‘B’ running with a spee...
When the speed of a passenger train is increased by 5 km/hr, then to cover a distance of 300 km it takes 2 hours less time. What is its initial speed (i...
Without stopping the speed of the train is 100 kmph, with stopping the speed of the train is 80 kmph. Find the stop time of the train?
260 metre long train ‘A’ can cross a platform of length 180 metres in 16 seconds. If the speed of train ‘B’ is 6 m/s more than that of train ‘...
A train travels at a speed of 72.6 kn/hr. How many kilometres will it travel in 15 minutes?
Train ‘A’ can cross a pole in 6 seconds and a 90 metre long platform in 12 seconds. If the ratio of length of train ‘A’ and train ‘B’ is 2:5...
Humsafar express leaves Howrah station at a certain time. After 2 hours, Vande Bharat leaves the same station and travels in the same direction at a spe...
