There are 2 sand hourglasses. The small one can measure 5 hours and the large one can measure 7 hours. How can we measure 16 hours with 2 sand hourglasses running together ?
If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?
What runs around the whole yard without moving?
Which is the rope you never skip with?
A word I know, Six letters contain, Subtract just one, And twelve is what remains.
I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?
How can you spell "White of an egg" in one word? Hint: I know you can spell coke, poke, and joke.
In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?
I am looking for a word that change both gender and number when i add the letter 'S'. What Word am I Looking For ?
You can see it everyday, But cannot touch it at will. What is it?
If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.