You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What does this simple rebus mean?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

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

Which letter of the alphabet has the most water?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

What occurs twice in a week, once in a year but never in a day?