The centre of the third figure is empty. What digit should fit inside?
You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?
Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.
What must Birbal buy to silence Akbar?
An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?
One day Jenifer meets the Lion and the Tiger in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Tiger, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Jenifer:
Lion: Yesterday was one of my lying days.
Tiger: Yesterday was one of my lying days too.
What day is it?
What word does this rebus represent?
meta meta
meta meta
What does the below rebus riddle means?
What three numbers, none of which is zero, give the same result whether they’re added or multiplied?
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?
In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.