900, 1000, 1100, 1200 ?
2007-07-29 20:19:20 · 11 answers · asked by dynamitesi 3 in Science & Mathematics ➔ Mathematics
He likes squares i.e
400 = 20 squared
100 = 10 squared
3600 = 60 squared
so he'll like 900 which is 30 squared
2007-07-29 20:24:26 · answer #1 · answered by Southpaw 5 · 2⤊ 1⤋
Methinks that John likes perfect squares. He likes 400, 100, and 3600, all of which can be square rooted to give an integer. Extrapolating this to the list of options, he would like 900 because it is the only perfect square.
2007-07-29 20:37:44 · answer #2 · answered by student2000 2 · 0⤊ 0⤋
900...30 x 30. He likes perfect squares (20^2, 10^2, 60^2).
2007-07-29 20:35:14 · answer #3 · answered by jbyall2003 3 · 0⤊ 0⤋
John likes perfect squares. 900 is the correct choice.
2007-07-29 20:23:17 · answer #4 · answered by lithiumdeuteride 7 · 5⤊ 0⤋
I htink 900 is the right answer.
2007-07-29 21:26:56 · answer #5 · answered by Anonymous · 1⤊ 0⤋
900, look carefully, every number he likes is a perfect square..
2007-07-29 20:24:22 · answer #6 · answered by Mr. Engr. 3 · 2⤊ 0⤋
900 - if i am correct, you got this question from the IQ test on the 'tickle' website...
2007-07-29 23:18:11 · answer #7 · answered by arsenal rule 4 · 0⤊ 0⤋
That is from an IQ test, it is not maths!!!!!!!!!!! Also, I'm not sure you're meant to get help with Iq tests! The answer is 1200 or 1000 (it is a multiple of 200)
2007-07-30 00:36:38 · answer #8 · answered by Anonymon 4 · 0⤊ 4⤋
I don't know but John should definitely get out more.
2007-07-29 20:34:12 · answer #9 · answered by massadaman 4 · 3⤊ 2⤋
1000. I actually dont know even after ive seen this question before on an iq test.
2007-07-29 20:22:00 · answer #10 · answered by Anonymous · 0⤊ 7⤋