Question
What application layer protocol is responsible for
translating domain names to IP addresses?Solution
DNS
A train started from station P and preceded towards station Q at a speed of 60 km/h. 35 minutes later, another train started from station Q and preceded...
A train 300 metre long takes 20 sec to cross a man running at a speed of 6 km/hr in the direction same to that of train. What is the speed of the train?
Ratio of the lengths of two trains ‘X’ and ‘Y’ is 5:7 respectively and the ratio of time taken by them to cross a pole is 2:3 respectively. If s...
A train crosses a pole and a platform of length 504 metres in 9 seconds and 21 seconds, respectively. Find the length of train.
A 140 m long train crosses another 260 m long train running in the opposite direction in 15 seconds. If the shorter train crosses a pole in 14 seconds, ...
Train 'A' having a speed of 15 m/s can cross a man in 8 seconds. The length of train 'B' is 60 metres more than the length of 'A'. If the speed of 'B' i...
A man is jogging at 4 m/sec in the same direction of a train. The train crosses him in 6 seconds. If the train's speed is 72 km/hr, find the time it tak...
A train takes 16 seconds to pass a pole and 36 seconds to cross a platform 250 meters long. Calculate the total distance the train would cover if it tra...
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 'R' can cross a pole in 6 seconds and a 240 metres long bridge in 10 seconds. Train 'S' whose length is 75% of the length of train 'R' runs in the sa...
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