There are two tribes in Mars, Lie tribe and Truth Tribe.
Lie tribe always speaks lie, True tribe always speaks truth.
You meet three mars people and ask from the first Person:
Q: What tribe do you belong to?
He replies something in his language which you don’t understand.
A bunch of men are on an island.
A genie comes down and gathers everyone together and places a magical hat on some people’s heads (i e , at least one person has a hat).
The hat is magical: it can be seen by other people, but not by the…
You have three jars that are all mislabeled. One contains peanut butter jelly beans, another grape jelly jelly beans and the third has a mix of both (not necessarily half-half mix).
How many minimum jelly beans would you have to pull out to find out how to fix the labels…