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?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What shoe company does this rebus represent?

Forwards I am heavy, backward I am not. What am I?

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

What jumps when it walks and sits when it stands?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

What's a single-digit number with no value?