If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Can you guess the name of the month by looking the below rebus ?

What you cannot hold but it is yours?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

I am an odd number. Take away a letter and I become even. What number am I?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?