A network of 20 x 10 squares is given to you. Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?
He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?
Can you discover the missing number in this series? 37, 10, 82 29, 11, 47 96, 15, 87 42, ?, 15
Prove that twice of ten is the same as twice of eleven.
I can sizzle like bacon, I am made with an egg, I have plenty of backbone, but lack a good leg, I peel layers like onions, but still remain whole, I can be long, like a flagpole, yet fit in a hole.
If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?
What does this rebus picture identify?
A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?
Take one out and scratch my head, I am now black but once was red. What am I?
What's the only room from which no one can enter or leave
What is more useful when it is broken?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
