I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

If eleven plus two equals one, what does nine plus five equal?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

I am sure no one can have two things for dinner. what are they?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Can you count the number of triangles in the given figure?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?