There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What country can make you shiver?

Imagine you are in a room with no windows or doors. How will you get out?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

Can you Find and name the hidden bird in the picture below ?

You need to remove two matchsticks to make the below equation true. Can you do it ?

When 99 is considered higher than 100?

When it's bad luck to meet a black cat?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

What can go up a chimney down, but can’t go down a chimney up?