What has hands, but can’t clap?
I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?
You have two buckets of 11 liters and 6 litres. How can you measure exactly 8 litres?
Count the number of triangles in the given picture.
Which part of London exists in France as well ?
Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.
What do you answer even though it never asks you questions?
Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?
What is the fastest way to double your money?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
What is the largest number you can write with just 3 digits?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
