Start with a full cup of black coffee (no milk) and drink
one-third of it.
* Now pour into the cup an amount of milk equal to the coffee
you have just drunk, and stir well.
* Now drink a further half of the resultant mixture.
* Now pour into the cup a further amount of milk equal to the
mixture you have just drunk and stir well again.
* Now drink one-sixth of the resultant mixture.
* Now pour into the cup a further amount of milk equal to the
mixture you have just drunk, stir well, and finally, drink
the
whole cup of liquid.
Have you drunk more milk or more coffee in total?
Five suspects, one of whom is the guilty party, are being
interrogated by the police.Who is the culprit if just three only
of
the following statements are correct?
Alf: Dave did it.
Ben: It wasnt me.
Charlie: Ernie is innocent.
Dave: Alf is lying when he accuses me.
Ernie: Ben is telling the truth.
questions for the bore~ 
