Begin with a word, five letters to my name, Remove the first and last but I am the same Take out my middle and still, I remain. What word am I?
If, 20 % 5 = 24 21 % 7 = 33 42 % 6 = 67 Then; 66 % 6 = ?
What is black when you buy it, red when you use it, and gray when you throw it away?
There is a box full of marbles, all but two are blue, all but two are green, and all but two are red. How many marbles are in the box?
Which is the rope you never skip with?
How far can you walk into the woods?
There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across. How?
I am eight letters long - "12345678" My 1234 is an atmospheric condition. My 34567 supports a plant. My 4567 is too appropriate. My 45 is a friendly thank-you. My 678 is a man's name. What word am I?
John said, "If yesterday was tomorrow, today would be Friday." When did John make this statement?
What is always in front of you but can’t be seen?
How many times can you subtract the number two from the number fifty?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
