You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?
If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?
Count The number of F's in the paragraph below: "FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?
If a wheel has 54 spokes, how many spaces are there between the spokes?
What do you see here? Your task is to find three words hidden in the optical illusion
Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?
There are five vowels (a, e, i, o, u) in the English language. Can you tell us a word that contains all these vowels?
I’m orange, I wear a green hat and I sound like a parrot. What am I?
Can you solve this picture maths equation?
A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log. Can you calculate the weight of the entire wooden log?
The day before the 1996 U.S. presidential election, the NYT Crossword contained the clue “Lead story in tomorrow’s newspaper,” the puzzle was built so that both electoral outcomes were correct answers, requiring 7 other clues to have dual responses.