Our product and our sum always give the same answer. Who are we?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
What has no start, end, or centre?
What runs around the whole yard without moving?
A bomb goes off. Carnage. One person, only a few feet away, survives! How can this be?
Can you solve this picture maths equation?
What kind of band never plays music?
Can you find the thief by just looking at the picture below?
Find the smallest sentence with all the English alphabet.
How many times can you subtract the number two from the number fifty?
How many Watermelons are there in the below picture?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.
