Question
What does "USB" stand
for?Solution
USB (Universal Serial Bus) is a standard for connecting peripherals like keyboards, mice, and flash drives to computers. It supports both data transfer and power supply.
A boy goes to school with a speed of 75 km/h and comes back with a speed of 45 km/h. find his average speed?
The speed ratio of A to B is 4:3. C covers 840 km in 14 hours. If B's speed is 20% lower than C's speed, how much time will A need to cover 512 km?
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A boat travelled for the first 90 km at a certain speed in 3 hours. After that, the speed of the boat decreased by 2 km/h. If the boat took a total of 5...
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In a 400 metres race, 'X' defeats 'Z' by 80 metres and 'Z' defeats 'Y' by 50 metres. By how many metres does 'X' beat 'Y'?
The ratio of the speed of two bus P and Q is 4 :7. If P takes 180 minutes more than Q to cover a certain distance, the find then actual time taken by Q ...
