Monday, August 10, 2009

what is eighteen?

If one and two are 3,
if three is 5
and
if four and five are 4,
then
what is eighteen?

Monday, August 3, 2009

120 with 5 zeros

Make 120 with 5 zeros. You can not use any other number.
You are in one room having switch board containing 3 switchs & its connection to bulb in another room (only one is right connection). You can turn on max 2 buttons and once you can go to see the answer which is right one?