Compressed natural gas (CNG) primarily consists of which gas?
Compressed natural gas mainly consists of methane (approximately 95%). It is used as an environmentally friendly fuel due to its low carbon emissions compared to other fossil fuels.
Two trains of equal lengths take 15 seconds and 30 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what ti...
450 metre long train ‘A’ is running with a speed of 99 km/hr. Train ‘B’ which is 555 metre long is running with a speed of 90 km/h in opposite d...
A 200 m long train overtakes another 160 m long train in 24 sec. If the speed of the slower train is 72 kmph, what is the speed of the faster train?
Two trains of equal lengths take 15 seconds and 30 seconds respectively to cross a telegraph post. If the length of each train be 180 metres, in what ti...
Train ‘A’ running with a speed of 126 km/hr crosses a vertical pole in 20 seconds. Find the approx. time taken by the train ‘A’ ...
Distance between two stations ‘P’ and ‘Q’ is 620 km. Train A starts from ‘P’ at 8:30 a.m. with the speed of 32 km/hr. and train B starts fro...
Train P starts from Lucknow to Dehradun at 11:55 am with an average speed of 30 m/s. Train Q starts from Dehradunto Lucknowat 1:35 pm with an average sp...
Ratio of the lengths of two trains ‘X’ and ‘Y’ is 3:4 respectively and the ratio of time taken by them to cross a pole is 1:2 respectively. If s...
Train ‘A’ running with a speed of 72 km/h crosses a pole in 8.5 seconds. If the time taken by train ‘A’ to cross train ‘B’ running with a sp...
A train crosses a platform in 48 seconds travelling with a speed of 120 km/hr. If the length of the train be 600 metres, then the length (in metres) of ...
