Question
Codes consisting of bars or lines of varying widths or
lengths that are computer-readable are known as—Solution
The correct answer is C
A 150-metre train takes 6 seconds to cross a pole. If the same train takes 12 seconds to cross train 'C' that is travelling in opposite direction at 20 ...
1260 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 pole in 21 se...
Train 'A' takes 25 seconds to pass a stationary pole and 32 seconds to cross a bridge that is 112 meters long. When moving in opposite directions, train...
A train can cross a pole in 24 seconds. While if the train increased its speed by 50% then time taken by it to cross 234 metres long platform is 42 seco...
A train 525 meters long running at a speed of 103 kmph overtakes another train which is 425 meters long running at a speed of 73 kmph in the same direc...
Train crosses a bridge which is 250 m long in 25 sec. Find the time taken by train to cross a man running in opposite direction at speed of 15m/sec. Fi...
Train P travelling at 50 km/hr crosses another train Q, having three fourth of its length and travelling in opposite direction at 40 km/hr in 14 seconds...
Train 'A' having a speed of 20 m/s can cross a man in 6 seconds. The length of train 'B' is 40 metres more than the length of 'A'. If the speed of 'B' i...
A train travels at a speed of 72.6 kn/hr. How many kilometres will it travel in 15 minutes?
A boy is cycling at 10 m/sec in the same direction of a train. The train crosses him in 5 seconds. If speed of the train is 90 km/hr, find the time take...