In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.
Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.
Can you find a pattern and the missing number in the series given below? 100, 155, 258,? , 584, 819.
What 5-letter word typed in all capital letters can be read the same upside down?
Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?
Why is Saturday stronger than Monday?
Which is heavier: a ton of bricks or a ton of feathers?
What question can you never answer yes to?
what's the probability of getting a king or a queen from a pack of 52 cards?
What country can make you shiver?
There is a box full of marbles, all but two are blue, all but two are green, and all but two are red. How many marbles are in the box?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.
