What is the fastest way to double your money?

How can you take 2 from 5 and leave 4?

Which digit occurred maximum times between the number 1 and 1000?

A very interesting trivia question for all.

Why do men's shirts have their buttons on the right side and women's have buttons on the left-hand side?

O_er_t_o_

Complete the missing letters of the given word.

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

A father's child, a mother's child, yet no one's son.

Who am I?

Can you find a five letter word that is left with only two letters if one is removed?

Remove two matchsticks to make the below equation correct.

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)