Find three whole, positive numbers that have the same answer when multiplied together as when added together.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

How can one talk without saying a single word?

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Can you Find and name the hidden bird in the picture below ?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable