Question
Which one of the following statements for a
tropographical map is not correct?Solution
Closely spaced contours represent steep slopes while widely spaced contours represent gentle slopes.
200 metre long train ‘A’ can cross a platform of length 180 metres in 10 seconds. If the speed of train ‘B’ is 6 m/s more than that of train ‘...
Two trains of same length are running in parallel tracks in the same direction with speed 50 km/hr and 120 km/hr respectively. The latter completely cro...
- Train 'A' having a speed of 18 m/s can cross a man in 10 seconds. The length of train 'B' is 120 metres more than the length of 'A'. If the speed of 'B' is...
A train moving at a speed of ‘x’ km/h crosses a signal post in 22 seconds and then passes a 300 metre long bridge in 40 seconds. Calculate the total...
- Two runners start from points R and S which are 198 km apart. Runner A starts from R at 5 a.m. at 36 km/h. Runner B starts from S at 6 a.m. towards R at 54...
A train approaches a tunnel a PQ. Inside the tunnel a cat located at a point i.e., 7/16 of a distance PQ measured from the entrance P. When the train wh...
A 540-metre long train takes 9 seconds to cross a pole. If it takes 33 seconds to cross a bridge, then find the length of the bridge. (in km)
Train 'Express Star' is moving at a speed of 90 km/hr, traveling towards train 'Speedy Voyager,' which is twice as long as 'Express Star' and has the sa...
A train covers a distance in 6 hours. If speed is increased by 10 km/h, time reduces by 30 minutes. Find original speed.
Time is taken by two trains running in opposite directions to cross a man standing on the platform in 31 seconds and 19 seconds respectively. It took 24...
