If, 6 / 7 = 2 3 / 9 = 7 8 / 2 = 6 Then 4 / 5 = ?
You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?
What can go through glass without breaking it?
What is the probability of choosing the correct answer at random from the options below? a) 1/4 b) 1/2 c) 1 d) 1/4
What question can you never answer yes to?
In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat. Can this even be possible?
When 99 is considered higher than 100?
Look at the below sequence of letters and tell us what the next letter should be: O T T F F S S ?
What has many keys but can’t open a single lock?
There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across. How?
Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.