logiccleverA sign on the barber's door says "I shave only those who do not shave themselves." Does the barber shave himself?
There is no answer, it's a paradox. It cannot be made to work. Search: "Barber paradox"
what am IsimpleclevercleanYou will throw me away when you want to use me. You will take me in when you don’t want to use me. What am I?
An anchor.
cleansimplecleverHow do you spell candy in 2 letters?
C and y c(and)y.
what am IlogicclevercleansimpleI have more than 80 keys, but I cannot open any lock. What Am I?
A piano.
what am IsimplelogicclevercleanI don’t have eyes, ears, nose and tongue, but I can see, smell, hear and taste everything. What am I?
A brain.
cleansimplecleverlogicWhat runs around the house, but does not move?
The fence.
cleanwhat am IsimplecleverlogicArmored but not a knight, snapping but not a twig, and always at home, even on the move. What am I?
A turtle.
cleansimplecleverIt’s been around for millions of years, but it’s no more than a month old. What is it?
The moon.
cleansimplelogiccleverWhoever makes it, tells it not.
Whoever takes it, knows it not.
Whoever knows it, wants it not.
Counterfeit money.
logicmathcleancleverWhat is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?
100. Looks hard? Don't worry, just work it backwards and you'll find it very easy.
