Question
Recently Pankaj Kumar Singh NSA of India, he earlier
served as the Director General of which Paramilitary Force?Solution
Pankaj Kumar Singh, a retired director general of the Border Security Force (BSF), was named deputy national security adviser on January 16, 2023.
720 metres long train crosses a man who is moving in the same direction with a certain speed, in 30 seconds. If the same train can cross a tree in 20 se...
Time is taken by two trains running in opposite directions to cross a man standing on the platform in 28 seconds and 16 seconds respectively. It took 24...
A train of length ‘x’ meters crosses a stationary man in 8 seconds. It also crosses a bridge of length ‘x + 150’ meters in 22 seconds. What is t...
Train M, ‘x’ metres long crosses (x – 32) metres long platform in 20 seconds while train N having the length (x + 32) metres crosses the same plat...
Train P travelling at 66 km/hr crosses another train Q, having three fourth of its length and travelling in opposite direction at 42 km/hr in 28 seconds...
Train ‘A’ is travelling with a speed of 108 km/hr and crosses a vertical pole in 5 seconds. Train ‘B’ is 40 metres longer than ‘A’ and trav...
A train crosses a 500-metre-long platform in 30 seconds, and the same train crosses a tunnel that is 20% longer than the train itself in 42 seconds. Fin...
A person is walking at 4 m/sec in the same direction of a train. The train crosses him in 7 seconds. If train speed is 72 km/hr, find the time to cross ...
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...
Without stopping the speed of the train is 135 kmph, with stopping the speed of the train is 90 kmph.Find the stop time of the train?
