What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
Can you decipher the two rows to find the hidden word?
What is the below Rebus indicate?
I shave every day, but my beard stays the same. What am I?
I am an odd number. Take away a letter and I become even. What number am I?
Begin with a word, five letters to my name, Remove the first and last but I am the same Take out my middle and still, I remain. What word am I?
What does this mean? CCCCCCC
Can you solve this amazing hard number series problem? 7, 8, 10, 12, 16, 18 ?
Prove that twice of ten is the same as twice of eleven.
Take away the whole and some still remain. What is it?
Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error? x = 9.999999... 10x = 99.999999... 10x - x = 90 9x = 90 x = 10
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
