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

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

What is the word or phrase below?
R | E | A | D

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

10+10 and 11+11 can give you the same answer.

Explain how?

The more it dries, the wetter it becomes. Can you tell what it is?