What does it mean when you look at the clock and its 111 or 222 or 333 and so on?

How much is 16.fl oz filled of dimes? Is it good to have a high or low percentile? What are the different types of alphabet lines? Why doesn't a clock have 24 hours? Who developed the roman numeral counting system? Which unit multiplied by 1000 equals a kilometer? What time is a quarter to three in digital clocks? Why length of string should be between 30 cm and 100 cm? What do you mean by B B I? What is divided by 3 to make 10? What is 62cl into milliliter? What number needs to be eliminated to solve the equation 4a 424? How many 4 digit numbers from 0-9 make a combination of the sum of 6? How do you round 67.37 to the nearest dollar? How many times is owl mentioned in the Bible? 20 dimes plus 20 nickels equals? How do you find the perimeter of a semicircle if its diameter is 45 cm? What was the reason the shakers never got bigger that 6000 members? How many images formed by two plane mirrors placed at 90 degree? How do you get 25 as your answer in the triangle with 80 and 75 degrees?