A wealthy man lives alone in a small cottage. Being partially handicapped he had everything delivered to his cottage. The mailman was delivering a letter one Thursday when he noticed that the front door was ajar. Through the opening he could see the man's body lying in a pool of dried blood. When a police officer arrived he surveyed the scene. On the porch were two bottles of warm milk, Monday's newspaper, a catalog, flyers, and unopened mail. The police officer suspects it was foul play. Who does he suspect and why?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

What has one eye, but can’t see?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

What is next number in the pattern below:

131 517 192 123 ?

I can write cow in 13 letters.

Can You?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

What 5-letter word typed in all capital letters can be read the same upside down?

If 1+9+8=1, what is 2+8+9?