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

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What number do you get when you multiply all of the numbers on a telephone's number pad?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

They are three errirs in this question. Can you find them?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

When it is alive we sing, when it is dead we clap our hands. What is it?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?