It belongs to you, but other people use it more than you do. What is it?

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

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Why is 6 afraid of 7?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

Which is Odd One Out and why?

4377

3954

9862

8454

9831

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

What is the Surname of Barbie Doll?