Diamond
Algebra
Level
pending
What is the next number to this sequence:
16 81 1 169 225 ...
The answer is 196.
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.
1 solution
square root of 16 is 4, which is D.
square root of 81 is 9, which is I.
square root of 1 is 1, which is A.
square root of 169 is 13, which is M.
square root of 225 is 15, which is O.
N is next, which is 14^2 = 196.