This was on I.Q test. can you solve?. 15. Ralph likes 25 but not it he likes 4110 but not BM; he likes 144 but not 145. Which does he like:. he likes number sqaured , 5^2 20^2 12^2, so the answer is 40^2 = 1600. ralph
x
Click to expand
What do you think? Give us your opinion. Anonymous comments allowed.
#2 - adriaan (02/25/2013) [-]
he likes number sqaured , 5^2 20^2 12^2, so the answer is 40^2 = 1600.
#4 - fefe (02/25/2013) [+] (4 replies)
The answer is 1600. Easy as pie.
he likes 25 because he can get square root (5), but he cannot get square root from 24 (actually, he can, but it will be 2*((6)^-1) so...), he can get also from 400 (20), but not from 300, and from 144 (12), but not from 145. From above answers only from 1600 we can get square root which result is a natural number (40).

Obvious. :)
#5 to #4 - wutzittooya (02/25/2013) [-]
my thoughts when
my thoughts when
User avatar #13 - ganjalf ONLINE (02/26/2013) [-]
1600
#11 - fefe (02/26/2013) [+] (1 reply)
So basically, Ralph likes to get a root...
User avatar #9 - iknowimawesome ONLINE (02/26/2013) [-]
1600
0
#3 - deadfeds **User deleted account** has deleted their comment [-]
#1 - fefe (02/25/2013) [-]
1600
 Friends (0)