this i got in e-mail about this japanease test so i said i should share it with u guys ...
1st click on start...
2nd there will be this screen with countdown from 3 to 1
3rd there will be a screen showing scattered numbers u should memorize them quickly!!
4rth there will be circles covering the numbers u should click on the smallest number till u reach the biggest one (from the numbers u previously memorized)!!!
5th u'll do this about 10 times and then a screen showing a number that will be ur brain age!!
i got 51 lolz :p