People put me on the table and cut me but do not eat me. What am I?
Can you find out the number that should replace the question mark with a valid reason?
2, 3, 5, 9, 17, _ What is the next number in the sequence?
I am an odd number. Take away a letter and I become even. What number am I?
Decode the below four famous ciphers: 8P of the SS 1M of the E 1S of the SS 60M in 1H
I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?
What do you answer even though it never asks you questions?
Which tank will fill first?
My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?
What jumps when it walks and sits when it stands?
They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.