Post some riddles!

Riddle 1: There are 2 doors and 2 guards in a prison. One door leads to eternal punishment the other to bliss. One guard will lie, the other tell the truth. You can only ask one question. What is that qeustion?

Riddle 2: Lil' Lily is packing her bags for a vacation. First she puts in to her bag a car then a stove and finally a full fridge! Then she puts something into it to make it lighter. What was that thing?

Riddler Nov 22, 2015

#1**+15 **

Riddle 1:

Assuming that Guard A is guarding Door A and Guard B is guarding Door B.

Go up to guard A and ask "Will Guard B tell me that you (Guard A) are guarding the door to eternal bliss?".

If Guard A always tells the truth and Door A is the door to eternal bliss, then Guard A will answer "No" because Guard B will lie.

If Guard A always lies and Door A is the door to eternal bliss, the Guard A will answer "No" because Guard A lies.

If Guard A always tells the truth and Door A leads to eternal punishment, then Guard A will answer "Yes".

If Guard A always lies and Door A leads to eternal punishment, the Guard A will answer "Yes".

So, if the answer is "No", choose that door; if the answer is "Yes", choose the other door.

(It doesn't make any difference which Guard and which Door you approach.)

geno3141 Nov 22, 2015

#1**+15 **

Best Answer

Riddle 1:

Assuming that Guard A is guarding Door A and Guard B is guarding Door B.

Go up to guard A and ask "Will Guard B tell me that you (Guard A) are guarding the door to eternal bliss?".

If Guard A always tells the truth and Door A is the door to eternal bliss, then Guard A will answer "No" because Guard B will lie.

If Guard A always lies and Door A is the door to eternal bliss, the Guard A will answer "No" because Guard A lies.

If Guard A always tells the truth and Door A leads to eternal punishment, then Guard A will answer "Yes".

If Guard A always lies and Door A leads to eternal punishment, the Guard A will answer "Yes".

So, if the answer is "No", choose that door; if the answer is "Yes", choose the other door.

(It doesn't make any difference which Guard and which Door you approach.)

geno3141 Nov 22, 2015