0.99999999999999
Number Theory
Level
2
Let y=4.999999999999............(infinity) then find the value of floor y.
4
5
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
Let x = 4.99999999...
10x = 49.99999.....
9x = 45 (on subtracting above two equations)
x = 5 = 4.9999999.......