John can place six large boxes or nine small boxes into a carton. Can you find out in how many cartons can he place sixty-six boxes in total?
If a wheel has 54 spokes, how many spaces are there between the spokes?
Identify the 10 differences between the two given pictures.
What is 3/7 chicken, 2/3 cat and 2/4 goat?
Find the hidden panda in the image below.
The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills. How long do you think you have before you run out of pills?
Can you name an animal whose killing cannot be performed without spilling your own blood?
I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?
You are in a land where thirty men and two women were dressed in classic black and white dresses. They begin to fight as soon as any of them move. Where are you?
What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.
John said, "If yesterday was tomorrow, today would be Friday." When did John make this statement?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
