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?
If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?
Why Wine Glass Stem is so long?
John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller. I called their home number and one of them picked up. I asked. 'Does John lie?' The person replied with a yes. Whom did I talk with, John or Jacob?
Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!
What does below Rebus say? XLR8
Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?
2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?
I am a prime number. The double of myself is equal to the square of me. which number am I?
What number do you get when you multiply all of the numbers on a telephone's number pad?
The ages of a father and son add up to 66. The father's age is the son's age reversed. How old could they be? (3 possible solutions).
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.
